10 Best Bluetooth Car Kit Reviews For UK Drivers (2021)

Best Bluetooth Car Kit Reviews

Last Updated on May 2, 2021

There are only so many things you can do while driving a car and holding a mobile device shouldn’t be one of them. So, what do you do if you need to answer a call?

From simple devices that facilitate making and answering calls, to more advanced gadgets that can also stream music from your smart phone, our best Bluetooth car kit review offers viable solutions to suit your needs.

Meet The Best Bluetooth Car Kits Of 2021

1. Bluetooth Car Kit Transmitter By Chgeek

Bluetooth Car Kit Transmitter By Chgeek

The best Bluetooth hands-free car kit is the Bluetooth Car Kit Transmitter By Chgeek. We gave it a 5/5 star rating.

Make crystal clear calls in your car today with this one. You can listen to smooth MP3/WMA/FLAC/AAC/WAV format music through a USB disk, BT connection, or TF card.

The CHGeek provides two charging USB ports, QC3.0 and 5V/1.0A. The QC3.0 offers a quick charge option, while the 5V/1.0A can work as a car charger, and to install a flash drive.

A built-in microphone ensures your Bluetooth-connected calls are clear. You can answer, redial, reject, or end a conversation with the click of a button.

It enables smooth switching between calls and music. The unit also has got a reliable BT 4.2 technology, and anti-interference performance. It features voice navigation and has an LED that displays the car battery voltage.


  • It is the best thanks to the overvoltage protection, temperature control, and short circuit protection.
  • You can hook up this best quality hands-free device to your phone and make voice calls or listen to music you want while on the freeway road.
  • This gadget features great overall sound quality during your talk time.
  • The best gadget provides colourful breathing lights that you can switch freely.


  • Interference may occur when you keep the car-radio and FM transmitter close together.

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2. Upgraded Bluetooth Fm Transmitter By Sonru

Upgraded Bluetooth Fm Transmitter By Sonru

Second best hands-free audio device is the Upgraded Bluetooth Fm Transmitter By Sonru. We gave it a 4.5/5 star rating.

Created with the best latest technology, the SONRU Bluetooth FM Transmitter is all the entertainment you need. It is simple and safe to use. The unit has a built-in microphone, voice control, and a multifunction button.

It comes with two USB ports: 5V/1.0A and QC3.0. The QC3.0 is four times fast and can charge two compatible devices simultaneously. A 1.4-inch LED screen is clear to read both day and night. It shows car voltage, name of the song, the volume, and also FM frequency.

The FM transmitter comes with CVC, a noise cancellation technology that can create a full-duplex. The transmitter also supports both BT and TF cards, with a maximum capacity of 32 GB.


  • This one comes with a magnetic clamp for ventilation.
  • You can hook up this quality hands-free device to your phone and make voice calls or listen to music you want while driving.
  • This gadget features excellent sound quality during your talk time.
  • It has a movable head with a long cable that makes using the transmitter throughout the car possible.


  • The multifunction button can get confusing for a new user.
  • It doesn’t come with an HDMI cable. You will have to buy that separately.

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3. Dual USB Handsfree Car Kit By Firste

Dual USB Handsfree Car Kit By Firste

Third best hands-free device is the Dual USB Car Kit By First. We gave it a 4.5/5 star rating.

The FirstE provides an efficient way to keep your life running and enjoy your time while driving. We love to see a safe solution to listening to music and having hands-free conversations on your gadget while on the wheel.

The transmitter is easy to use. It features a stable Bluetooth connection making it possible to pair with Bluetooth-enabled devices. FIrst comes with a built-in microphone. The CVC technology it uses means you can worry less about noise and co-channel interference as you use the kit’s hands-free call function.

In case you are listening to music, and a call comes in, the Bluetooth receiver automatically activates. It also has two charging ports, 5 V 2.1 A and 5 V 1 A.


  • While charging via the USB car charger, a built-in chip automatically divides the voltage based on the individual needs of the devices.
  • You can hook up this best quality hands-free car device to your phone and make voice calls or listen to music you want while driving.
  • This gadget features great sound quality while you talk.
  • It features a voltage detection function that will remind you when your car battery needs replacing.


  • It does not support DAB/DAB+ radio.

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4. Bluetooth Visor Speakerphone Car Kit By Supertooth

Bluetooth Visor Speakerphone Car Kit By Supertooth

Fourth best hands-free unit on our list is the Bluetooth Visor Speakerphone Car Kit By Supertooth. We gave it a 4.5/5 star rating.

SuperTooth is any driver’s favourite companion for quality hands-free conversations on your gadget with echo and noise reduction. With a Bluetooth receiver, it ensures you do not miss important calls when on the road while maintaining safety.

This device is effortless to set up and attach to your vehicle’s sun visor using the magnetic clip. Its battery life will last up to 20 hours of talk time and 1000 hours standby. You can auto connect it to all Bluetooth 2.1 enabled smartphones.

Any other Bluetooth-enabled mobile phone will easily connect using the standard pairing process. It instantly reconnects with a previously paired phone. This one can also support voice recognition dialling, last number redial, and digital volume control. It comes in a sleek, attractive design that will look really good in your car interior.


  • No complex setup process involved.
  • This quality little car audio transmitter has premium sound quality.
  • You can hook up this quality hands-free car device to your phone and take calls or play some music you want while driving.
  • This in-car gadget can pair with to two phones simultaneously.


  • You cannot recharge the battery on the clip because the charge connector is on the backside.

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5. Wireless Handsfree Speaker Kit By Avantree

Wireless Handsfree Speaker Kit By Avantree

Fifth best hands free car kit is the Wireless Handsfree Bluetooth Speaker Kit By Avantree. We gave it a 4.5/5 star rating.

Long distances are made a lot more interesting and safer with the Avantree CK11. It allows you to stay entertained by talking to your friends without compromising your safety.

This speaker unit comes with built-in 2W speakers with echo and background noise-reduction features. The volume controls are simple-to-use, ensuring that your Bluetooth receiver is always clear.

It even enables to Google Assistant to operate your gadget and get driving directions through voice command. It features up to 20 hours of battery life and 600 hours of standby time.

Setup of this speaker is uncomplicated and does not require an expert. This one is also compatible with all Bluetooth enabled devices.


  • It features CK11 that allows you to hook it up to two phones.
  • You can hook up this best quality hands-free car device to your phone and take calls or play music.
  • This gadget features great sound while you talk.
  • The motion sensor-enabled CK11 creates an ‘Auto Power On’ function that turns the kit on when the car door opens and off when the Bluetooth disconnects.


  • The speaker volume can get extra high.

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6. Motion Sensor Bluetooth Car Kit By Aigoss

Motion Sensor Bluetooth Car Kit By Aigoss

Sixth best bluetooth hands-free unit is the Motion Sensor Bluetooth Car Kit By Aigoss. We gave it a 4.5/5 star rating.

You no longer have to ignore those critical work calls. This system allows you to link two phones, and use a clear loudspeaker to hear clear conversations while on the go. The Aigoss Hands-free unit is straightforward to set up. Pair your gadget, and hang the kit to the parasol, and you are good to go.

This one is uncomplicated to use and provides safety as you drive. Its sound quality and clarity is high, with a built-in DSP noise suppression and echo cancellation function for you to hear clear conversations. This one also features the use of Siri and Google Assistant through voice commands. It even lasts more than 20 hours with 60 days of standby mode.


  • It will operate at a range of 10 feet wherever you want.
  • You can hook up this quality hands free device to your phone and take calls or play some music you want via bluetooth on this gadget while driving.
  • This good looking gadget has excellent sound while you talk.
  • You can use GPS navigation from your phone via bluetooth on this one.


  • You need to forcefully close the car door each time you leave the vehicle for it to sense and automatically turn to standby mode.

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7. Handsfree Talking Car Kit By Nulaxy

Handsfree Talking Car Kit By Nulaxy

Seventh best car bluetooth hands-free unit is the Handsfree Talking Car Kit By Nulaxy. We find it great and give it a 4/5 star rating.

If you can’t stand the interferences some FM transmitters have, you ought to give the NULAXY a try. It utilizes the latest and most advanced technology to provide crystal sound quality. It comes with a built-in microphone, and a bluetooth function that supports answering, rejecting, and redialling numbers from any phone with a Bluetooth function.

A 1.44-inch LCD shows the car battery life level, your caller, and the names of songs playing through the memory card. This one works with Bluetooth enabled gadgets, and will use a 3.5mm sound jack for MP3 and MP4 Players. It also supports TF/SD Card and even A2DP. This one will make your life easy each time you use it.


  • There is a broader frequency range of 87.5 ~ 108.0MHz, which means you will get a frequency with less interference and less need to tune.
  • You can hook up this quality hands-free device to your phone and make calls or play music via bluetooth on this gadget.
  • Its display and buttons have a blue back light which makes the kit easy to use at night.


  • It has one USB charging port which users find bad.

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8. Bluetooth Fm Car Transmitter By Victsing

Bluetooth Fm Car Transmitter By Victsing

Eighth best bluetooth hands-free unit is the Bluetooth Fm Transmitter By Victsing. We gave it a 4/5 star rating. Feel free to check the Amazon website links in order to see the price and more information.

Equipped, like the previouse one, with the latest Bluetooth 4.1 technology, the versatility in this one will ensure there are stable transmissions and crystal clear transmission of your hands-free calls and music. VicTsing offers an easy solution to streaming music from a TF card with up to 32GB, and a USB flash disk of up to 32 GB. 

It will support files such as MP3 and WMA. You can use this to play some music from your Bluetooth –enabled gadgets. It comes with a 3.5mm audio cord that features aux input you can plug in.

A multifunctional button enables you to receive, reject, and even redial the last number on your gadget. It also comes with two USB ports, a 5V/1.0A and a 5V/2.0A, that will simultaneously charge two devices.


  • It displays car voltage for easy monitoring.
  • This one will make your life easy each time you use it.
  • You can hook up the good quality hands-free device to your phone and make calls or play some music.
  • This one allows you to enjoy in-car stereo streaming while charging your gadget at the same time.


  • People find the multifunctional button leads to complexity when operating the device.

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9. Bluetooth Handsfree Car Kit By Blufree

Bluetooth Handsfree Car Kit By Blufree

Ninth best bluetooth hands-free unit is the Bluetooth Handsfree Car Kit By Blufree. We gave it a 4/5 star rating.

This one will make your life easy every time you use it. You can enjoy your favourite DAB digital radio stations by installing the Blufree Portable DAB Car Radio Adapter. It comes with a suction mount that makes installing uncomplicated. It has 60 presets, which offer a variety of DAB stations you can store and enjoy at any time.

The built-in Bluetooth and microphone enable you to enjoy talking on your gadget hands-free or stream some music as you travel long distances. Once a connection to the kit is made, the gadget will automatically hook up the next time you are in the car.

An external antenna is available that improves the DAB reception. A few uncomplicated steps can get the antenna installed. There are even two connection modes, auxiliary cord connection and FM transmission. 


  • This good in-car gadget supports 64G maximum capacity of a TF card.
  • This transmitter also has great sound when you talk.
  • You can hook up this quality hands-free device to your phone and make calls or play some music.
  • Comes with a 2.3 inch LCD which will make your life easy every time you use it.
  • These bluetooth devices include a limited one year warranty so, besides the low price, you save money on this too


  • Users find it occupies a large space compared to other bluetooth devices.

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10. Bluetooth Car Speakerphone Kit By Aigital

Bluetooth Car Speakerphone Kit By Aigital

Tenth best bluetooth hands-free unit is the Bluetooth Car Speakerphone Kit By Aigital. We gave it a 4/5 star rating. Feel free to check the Amazon website links in order to see the price and more information.

The Aigital is a smart speakerphone worth adding to your car accessories. It features a back-clip and metallic feel, designed for convenience, stability, and ease in using. The model has built-in motion sensors that will hook it up to your gadget the moment the door opens. It features a speakerphone function and ability to hook up with 2 phones simultaneously.

It means you don’t have to hold-off important phone calls as you drive long distances. This one reduces background noise, such that you can hear your talk partner clearly. It provides up to 20 hours of talk time. It is even compatible with Apple’s Siri and Google Assistant. It also features a multipurpose button. 


  • This in-car speaker features reception in an area of 15 meters.
  • This good in-car gadget even supports four languages.
  • Battery life provides up to 20 hours of talk time.
  • This one will make your life easy every time you use it.
  • This transmitter has great sound while you talk.
  • You can hook up this quality hands-free speaker to your phone and make phone calls or play music.


  • One button for all functions means you have to press it continually to get the desired service. Many reviews find this concerning.

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Bluetooth Car Kits Buying Guide

Caravan solar panels are efficient sources of power that can charge a rechargeable torchbudget action camera, and metal detector.

A Bluetooth car kit is equally efficient in providing power. Although charging is not its primary function, it can charge most small devices through a USB cable, including your phone and camera. It is a must-have for every driver. Here is a guide to buying the best Bluetooth car kit in the market.

What to Consider When Buying a Bluetooth Kit for Your Car

Bluetooth Connectivity:

The best Bluetooth car kits have the latest technology. It means that the kit will come packed with powerful features for much more efficiency and durability.

Ensure that the model can hook up with your Bluetooth-enabled devices. It should have extensive coverage, typically 30 feet. The best Bluetooth will also automatically reconnect to previously paired devices.

Installation (or Compatibility):

You want a kit that is easy to install, without the need for hiring the services of an expert. It should be compatible with your car. Most models are going to have a magnetic clip that you attach to the vehicle’s sun visor. Others come with a suction mount.

You can then set it up according to the manufacturer’s instructions. How well you follow the manufacturer’s instructions will determine if the kit works to its fullest potential.


The mode of controlling the transmitter will determine its ease in operating. Some devices will come with multiple control buttons for various functions. For instance, it can have a different button to activate the Bluetooth receiver, one to increase the volume, and another to move to the next song or replay.

Other devices will have one multipurpose button which you can short-press, long-press or double-press to achieve different settings. Some devices will also have a voice control feature while others will be compatible with Siri and Google assistant. The best Bluetooth car kits will combine all these features, providing a variety of options.


The design of the unit will also be a major factor determining the choice you make. It should be small and compact to fit in your car without causing any inconvenience or discomfort as you drive. A sleek model will look good in your vehicle.

An LCD is a great additional feature. It can display the songs streaming, the volume, or the voltage of the car battery.  Some will come with an SD card slot, a USB and auxiliary port.

Call Quality & Noise Reduction:

Few things are as irritating as trying to catch the details in an urgent phone conversation, but the background noise just won’t let you. Background noise is a major pain point in most Bluetooth kits.

Cars are noisy. Despite this fact, a top quality model will have CVC (Noise Suppression) technology for crystal clear conversations, eliminating echo and all background noises.

Bluetooth Car Kits Buying Guide

Why Should You Buy a Bluetooth Car Kit?


One of the popular functions of a Bluetooth car transmitter is the ability to make, receive, and dial your phone hands-free. It helps you keep your hands on the steering wheel. And of course, you will not get into trouble with the law for calling while driving.

Audio streaming

Once your phone connects, you can stream music you want, podcasts, and audio books from your gadget to the car’s sound system. In some models, an LCD will display the song playing. It can keep you entertained during long-distance drives.

Car battery monitoring

Though this is not the primary function of Bluetooth kits, some models will help you monitor your car battery usage. They ensure you do not run out unexpectedly. Once the device plugs into the car cigarette lighter, it will display the car voltage in the LCD.

Easy GPS navigation

When finding your way around a new town or neighbourhood, using Bluetooth to listen to your GPS Navigation System makes everything easier. The clear voice in your car speakers will ensure that you get every turn right.

Using Virtual Assistants

If you are one of those people who depend on Siri, Alexa, and Google Assistant, the kit will make it easier for you. Most devices are compatible with these virtual assistants. You can make queries and get navigation instructions using the device’s inbuilt microphone.

Bluetooth Car Kit

Different Types of Bluetooth Car Kit for Your Car

Car’s Audio System:

If you love to have a good time when travelling long distances, having a good playlist for entertainment is essential. A Bluetooth allows for wireless communication between your car sound system and your phone or any other Bluetooth-enabled gadget. It can connect with a device in an area of up to 30 feet.

The model you purchase will depend on your car’s capabilities. If your car stereo has a 3.5mm audio jack, any Bluetooth car kit model is right for you. But if your car lacks the audio jack, a Bluetooth FM transmitter is the ideal choice. The FM transmitter will produce an FM signal your car stereo can detect and allow communication between the gadget and your sound system.

Number of Bluetooth Compatible Gadgets:

It is important to check the model’s ability to link with your devices. Most people will have more than one gadget that is Bluetooth-enabled. Your kit must be able to pair with at least one, if not all your devices.

It should have a wide area of connectivity. And once you hook up your devices the first time, they should automatically connect from thereon. With most bluetooth car kits being small and portable, it would be a plus if it can pair with your home audio system and smart TV as well.

Number of Drivers:

How many users does your car have? For instance, a Company car or family car could have several drivers. The kit should be capable of recognizing the various gadgets from the different drivers. It should also auto-pair with these gadgets.

It would be preferable if it provides a means to charge your phone while simultaneously charging your co-driver’s gadget.

How Bluetooth Car Kit Operates

Hard Wired Devices:

Vehicle-specific adapters with Bluetooth functionality that is specifically tailored to the make and model of your vehicle are available in the market. Since the kit is engineered for your vehicle, it will provide high sound quality compared to a wireless Bluetooth.

It will also offer the option for hands-free calling and music streaming. The units will require a bit of wiring done with vehicle-specific installation instructions. The difficulty of these instructions will depend on the make. But the basic procedure involves removing the factory stereo, wiring in the adapter, and routing a wired microphone to the head unit. You can always get an expert to help with the installation.  


Bluetooth speakerphones allow you to pick and receive phone calls without taking your eyes off the road, or your hands off the wheel. Most inbuilt speakerphones will be attached to your sun visor. It allows you to smoothly operate your gadget at the press of a button. If your gadget supports voice commands, you can dial a number by uttering a command.

FM Transmitters:

An FM transmitter is suitable for car systems that lack the 3.5mm audio jack. In place of connecting the stereo through the jack, they produce an FM radio signal. To link to the FM transmitter, you need to turn on the radio and set it to a frequency equal to that of the Bluetooth adapter. The kit will pair with your gadget’s Bluetooth and transmit everything to the radio signal. The kit comes with a power adapter that you can connect to the car’s cigarette lighter.

3.5 mm Cable Audio Jack:

The car kits can only work with a 3.5 mm audio jack you can plug in.  A 3.5 mm cord attaches the device to your car’s stereo while the Bluetooth connects it to your phone or gadget. Some models source power from the car’s cigarette lighter while others use batteries. With a full battery life, they can run for up to eight hours without the need to use the power adapter. Recharging the battery life is through a micro USB cable.


Other than using speakerphones, you can choose your recent calls hands-free using a Bluetooth headset. There are two options of headsets, a monaural headset that comes in one earpiece, or stereo headphones that provide an earpiece for each ear. Headsets like the Taotronics Bluetooth headsets are great. They add a bit of privacy to your conversations. But you need a comfortable fit, and it should be easy to operate.

How to Setup a Bluetooth Car Kit

Connecting the Car Kit to Your Car Stereo:

How you connect the kit to your car’s stereo will depend on the model you purchase. Some models require that you use a 3.5 mm audio cable that fastens to the stereo’s jack. Other car kits come with a small metal located on their side which you fix directly in the stereo’s sound jack. For FM transmitters, the device will connect through a radio signal. You need to turn the kit on, select a radio frequency that does not work to avoid interferences, and set the same frequency on your car stereo.   

Connecting the Car Kit to Your Phone:

Connecting the kit to your phone requires the use of a Bluetooth. You need to turn on the Bluetooth on your phone or gadget and change the settings to visible.  Search your gadget’s Bluetooth signal using the car kit, and pair.  You are now ready to have hands-free phone calls and listen to your favourite music, podcasts, and audio books.

Useful & Standalone Bluetooth Gear Includes:

Mounted Speakerphones:

Most models will have the speakerphone mounted on the sun visor, but some will be positioned on the windshield or sit on the dashboard. The visor-mounted speakerphone will provide better sound quality since its location is close to your head. Mounted speakerphones allow you to make or receive calls without touching your phone.

Hands-Free Bluetooth Car Kits:

These devices will provide the same benefits of activating the Bluetooth receiver without taking your hands off the wheel. But they are more integrated to your car stereo. A hands-free kit will require that you plug it into the auxiliary jack of the car stereo system. It allows you to mute a call unlike mounted speakerphones, which do not provide this convenient feature.

Bluetooth Audio Streaming Kits:

Apart from making phone calls, these kits allow you to stream music from your phone to the car stereo system. Some models utilize an auxiliary input. But if your head unit does not have an aux-in jack, you will need a model that broadcasts over an FM band using a frequency.

Combination Bluetooth Kits:

Most kits will provide both features of hands-free conversations on your gadget and sound streaming. You can hook these kits to your car stereo through an auxiliary input or FM broadcaster depending on whether your head unit has an auxiliary jack or not. If someone is calling as you stream music from your phone, the kit automatically mutes the music to make room for the Bluetooth receiver.

Bluetooth Car Kit Buying FAQs

Q: What type of phones is supported by Bluetooth car adapters?

A: Whether you are using an iPhone, a Blackberry, or an Android, the kit will support any Bluetooth-enabled gadget. If you don’t know if your phone has Bluetooth, check its user manual. The symbol of the Bluetooth is a capital B with pointed corners and an overlaid X. When pairing your device, you will need to make it ‘discoverable’. You can make your gadget discoverable through a setting in the Bluetooth menu. Since most devices remain discoverable for a few minutes, you can activate it when ready to pair with your kit.

Q: Can the Bluetooth car kit harm my car’s battery?

A: Yes, the kit can harm your car’s battery. But it is a preventable situation.

It might happen with models that source power from your car’s cigarette lighter. If your kit remains on when you turn off the engine, it can drain your car battery. Although some cars will automatically turn off the lighter when the engine is on, some lack this feature. In such a case, you will need to switch the cigarette lighter off before leaving your car.

A kit with an LCD display that shows the voltage on your car battery will be beneficial. It keeps you updated on the car battery usage.

Q: People tell me they hear echo every time I use the car kit. Why?

A: An echo over your phone calls conversations means your kit is not made using a noise reduction and echo cancelling technology. You may need to upgrade your phone to a model that provides this feature.

If what you have has a noise reduction feature, check that you are connecting it as per the instructions in the manual. Most manufacturers provide a lifetime of customer service; contact them if the problem persists.

Q: Can my Bluetooth car kit work with just voice commands?

A: Again, this will depend on the model you are using. Some will provide a feature for voice commands which activate at the touch of a button.

Some models will also be compatible with Siri and Google Assistant. And you can use the inbuilt kit’s microphone to operate your phone, access apps, and select playlists.

Q:Does the Bluetooth car kit need internet connection?

A: No.

A Bluetooth is a wireless networking protocol which replaces network cables in connecting two devices. The connection between the gadgets is through frequency transmissions. It does not require internet.

The range of the Bluetooth connection for consumer devices may be limited to around 30 feet, creating a personal area network (PAN). Most kits will be capable of connecting to more than one gadget, and will auto-connect after a successful initial pairing.

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About the Author Harry Thompson

Involved in home renovations throughout his life, Harry is an expert in everything to do with home and garden DIY. In his spare time, he enjoys cooking and tending to his garden.