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The 8 Best Bluetooth Car Adapter in 2021 Reviews and Buying Guide

Best Bluetooth Car Adapter

Do you need to answer calls constantly, but simply don’t have the time to stop on the side of the road every single time? Do you want to be able to play music from your phone without dealing with the annoyance that comes with tangled cables?

It’s time for you to get a Bluetooth car adapter that lets you answer calls hands-free, stream music conveniently, access your GPS and voice navigation, charge your devices, and so much more. Here’s a complete product review and buying guide to get you started.

The Best Bluetooth Car Adapter Reviews

Read also related articles: Best car speakers, best double din head unit, best obd2 scanner, best touch screen car stereo, and best powered subwoofer for cars.

Take a look at these eight best Bluetooth car adapters that are sure to make your music streaming experience easier and more convenient, making for the perfect road trips ahead. All these products are excellent and come with several amazing features, so you’ll definitely find the best one for you.

1.  Nulaxy Bluetooth car FM transmitter audio adapter

Nulaxy bluetooth car FM transmitter audio adapter

The best option when it comes to a Bluetooth car adapter is the Nulaxy Bluetooth car FM transmitter audio adapter, a wireless hands free car kit consolidated for customers and highly reviewed for its superior quality and reliability.

It’s compatible with various types of devices and lets you conveniently play music without annoying noise, so you can enjoy the superb sound quality that is crystal clear. It also comes with a large LCD display that lets you choose music, answers calls, adjusts the volume, and so on.

What’s more, is that it’s equipped with safety features such as a voltmeter to let you know what condition your battery is in. all in all, it’s an excellent product that offers a variety of uses and applications.


  • Amazon’s Choice product
  • Available in black and 4 other colors
  • 44-inch display screen
  • Built-in voltmeter
  • May be purchased with a car phone holder


  • There are some issues in terms of connectivity

2.  Sumind wireless Bluetooth radio adapter

Sumind wireless bluetooth radio adapter

Your second best bet lies with the Sumind wireless Bluetooth radio adapter, an upgraded Bluetooth FM transmitter that comes as a complete hands free car kit with a large 1.7 inch LCD display screen.

It also features smart 2.4A dual USB ports, an input and output for your AUX cord, and a TF card MP3 player, so you don’t have to worry about anything else. It connects seamlessly to both Android and iPhone devices, and has a fast charging capability.

Moreover, it makes use of a 270-degree gooseneck so that you can enjoy an optimal viewing comfort from the LCD screen. It’s also engineered with noise and interference cancellation technology, so you can enjoy crystal clear music at all times.


  • Amazon’s Choice product
  • Available in black, blue, and silver
  • 7 inch display screen
  • 270-degree gooseneck
  • Enhanced and stable data rate


  • Low volume with some muffling

3.  Imden Bluetooth FM transmitter for car

Imden bluetooth FM transmitter for car

Taking the third spot is the Imden Bluetooth FM transmitter for cars, a wireless Bluetooth radio adapter and music player that comes with two USB charging ports and features hands free calling. It’s affordable, easy to use, and excellent overall.

Its charging efficiency alone should make you want to buy this product, especially with its quick charging capabilities and the fact that it’s also compatible with type C plugs. It’s also compatible with all types of devices such as Android and iPhone smartphones.

As for the music playing and call taking, you’re sure to enjoy clear and high quality sounds with noise reduction capabilities. To top it all off, it’s complete with all the necessary security and safety features that you can ever ask for.


  • Amazon’s Choice product
  • CVC noise suppression technology
  • High fidelity noise free music
  • Current, voltage, short circuit and temperature protection
  • 80% charging efficiency


  • Mediocre sound quality

4.  Mpow MBR2 Bluetooth car kit AUX adapter

Mpow MBR2 bluetooth car kit AUX adapter

Ranking fourth is the Mpow MBR2 Bluetooth car kit aux adapter, which is arguably one of the best overall when it comes to a Bluetooth 4.1 music receiver, AUX adapter, and car phone charger that even comes with a ground loop noise isolator.

With this simple yet highly functional device, you can conveniently transform your home and car audio systems into excellent Bluetooth enabled devices, so you can easily play music, answer calls, and more without a hassle.

This Bluetooth adapter guarantees a thirty feet of operation range without any interference, and even comes with a connectable noise isolator so you can enjoy premium CD quality sounds anytime you wish.


  • Amazon’s Choice product
  • Auto on and auto connect
  • Noise isolator included
  • 2 USB output ports
  • Built in mic for answering calls


  • Connection cord is not durable

5.  LDesign Bluetooth wireless FM radio adapter

LDesign bluetooth wireless FM radio adapter

In fifth place is the LDesign Bluetooth wireless FM radio adapter, a sleek and modern looking Bluetooth FM transmitter that features four different modes of music playing, and is equipped with a smart TF card and U-Disk reading capabilities.

Its main selling point is its V5.0 Bluetooth technology that guarantees the most stable and durable connection for all devices without any interference. Its high fidelity stereo sound is also noise and wind-free, so you can just enjoy great quality music as you drive.

Aside from connecting via Bluetooth, this device also lets you play music through an AUX cord, a TF card, or a U-disk, so you’ll never run out of options. And its built-in microphone allows you to answer and take calls while driving without a problem.


  • Amazon’s Choice product
  • Available in a sleek gold and black
  • Car voltage display
  • 4 connection options
  • Lifetime after-sales service


  • Not the most durable option

6.  TaoTronics Bluetooth receiver and car kit

TaoTronics bluetooth receiver and car kit

Another great buy is the TaoTronics Bluetooth receiver and car kit, a portable wireless Bluetooth and AUX audio adapter with stereo output for home and car music streaming sound systems that are compatible with most smartphones.

It’s a highly advanced Bluetooth 5.0 receiver that can conveniently connect to two different devices at once so not only can you play music, but also answer phone calls, use your GPS navigation system, and more at the same time.

Plus, this adapter is really easy to use, especially when it comes to playing and pausing music, skipping tracks, adjusting the volume, answering calls, turning on Siri, and so on. Finally, it also lasts for a long time!


  • Amazon #1 bestseller
  • Available in black and other colors
  • 10 hours talk and play
  • Maximum 200 hours standby mode
  • Pair 2 in 1 device


  • Not the most durable option

7.  Aston SoundTek A1+ Bluetooth handsfree

Aston SoundTek A1+ bluetooth handsfree

A noteworthy honorable mention is the Aston SoundTek A1+ Bluetooth handsfree, a 3.5mm AUX and Bluetooth receiver for your vehicles. It’s engineered with AAC decoder music streaming and features hands free support for controls and calls.

Among its features are a built-in noise isolator that gets rid of any buzz, static, noise, and distortion, so you can focus on enjoying high-quality and crystal clear sounds. It even comes with noise-canceling microphones to let you take calls without a hassle.

This is a great option for you if you’re looking for a multifunctional device that lets you play music, answer calls, use your GPS, enable voice navigation, and more. It even powers on and links up automatically as you start your car.


  • Qualcomm (CSR) high performance chipset
  • Pair up to 8 Bluetooth devices
  • Supports AAC SBC audio decoder
  • Designed with backlight buttons
  • Cable clips included


  • There are some issues in terms of connectivity

8.  SoundBot SB360 Bluetooth 4.0 car kit

SoundBot SB360 bluetooth 4.0 car kit

Finally, if you’re looking for the best value, you might also want to consider the SoundBot SB360 Bluetooth 4.0 car kit, a hands-free music streaming and talking dongle that’s designed with a dual USB port and a built-in AUX cable.

It features a universal wireless connection technology that’s equipped with an A2DP profile and backward compatibility, so it’s perfectly suitable for many different types of devices, such as Android phones, iPhones, and other smartphones.

Plus it’s equipped with echo and noise reduction capabilities, so you can enjoy continuous and non-stop music streaming and talking to people with the hands-free call taking feature. All in all, it’s multifunctional, intuitive, and a great Bluetooth adapter for your car.


  • Bluetooth 4.0 connection
  • 5mm AUX cable
  • Free ultra high-performance USB charger
  • Built-in noise free microphone
  • Wearable clip mount


  • Audible buzzing sounds

Bluetooth car adapter buyer’s guide

The best Bluetooth car adapter is one that can adapt to your needs and requirements- pardon the pun. It should be highly functional, versatile, well-performing, and durable. The good thing is, most sellers promise these things. But, are they all true?

How do you make the right decision on which Bluetooth car adapter is right for you, so you can make the best value for your money? In order to help you out, here are the most important things that you need to consider.

Why you need a Bluetooth car adapter

The first thing you really need to ask yourself is why you even need a Bluetooth car kit and what you’ll be using it for, since this will influence how you go about in taking into account the other factors that I’ll list down below.

You need to figure out whether your priority is taking calls without holding your phone to your ear as you drive, or just to play music on your car’s audio system that’s not equipped with Bluetooth connectivity.

Type of adapterBluetooth car adapter

These Bluetooth car kits come in various types, mainly being those that are designed as FM transmitters, and those that make use of a 3.5mm audio jack. Each of these has its own pros and cons, which I will explain below:

FM transmitter

If your car doesn’t have an audio jack, an FM transmitter type of Bluetooth adapter is more suitable for you, since you just need to turn on your car radio and sync it to the frequency of the device in order for it to work.

Cable audio jack

The more typical and basic option is a Bluetooth car adapter that comes with a cable audio jack for you to plug into your car’s audio system. It ensures a more stable connection that’s also easy to figure out and comes without a hassle. It’s just not as common for modern car models.


You also need to make sure that the Bluetooth adapter is compatible with your device in the first place, whether it’s an iPhone, Android device, or whatnot. Now, most adapters are compatible with most devices, but it’s still wise to check and make sure.

Another thing in terms of compatibility is how many devices can connect to the adapter at any given time. This will determine whether you can play music, take calls, and use your GPS all at the same time.


The beauty of many Bluetooth car adapters is that they offer more than one mode of connection, meaning, you’re not just reliant on Bluetooth, even though that may be what you’re primarily availing the device for.

The most common additional form of connection for car kits is an AUX input or output, although USB ports of different types are just as common. And, some devices even allow for using TF cards and U disks, so you can play music directly.


One of the main reasons you’re buying a Bluetooth car adapter is to keep things hands free as you drive, and as such, just how good of a hands free operation the device promises is important. Examine how much it really lets you do without taking your eyes off the road.

The best Bluetooth adapters come with magnetic docking stations and multifunctional buttons that you can attach anywhere in your car. There are also adapters with built-in control buttons, and adapters that feature a display screen.


Nulaxy Bluetooth Car AdapterWhen it comes to convenience and ease of use, you should try to figure out how the device configures in relation to other devices you would like to connect. For example, does it remember devices that have been linked up before?

Or, do you need to manually configure it each time you want to use the device? Moreover, does it allow for connecting multiple devices simultaneously, or will it disconnect one device if another one tries to connect?

Noise reduction

It’s also ideal for a Bluetooth car adapter to have noise canceling capabilities, so you don’t have to suffer from a poor quality sound that’s filled with noise, wind, buzzing noises, or is just generally fuzzy and muffled.

You’ll find out the real capabilities of the adapter as you look through its reviews online and see the honest reviews of previous customers when it comes to what they really thought of their purchase.


You should also take into account how the device is meant to be charged, since this will affect how easy and convenient of a time you’ll have with the device, and whether you’ll always have to worry about it running out of juice.

For example, most FM transmitter Bluetooth car adapters can be plugged into your car’s lighter in order to power up and charge, while most 3.5mm cable audio jacks are battery powered.


It’s essential that the Bluetooth adapter has enough safety and security features so it doesn’t get damaged and also not damage your car battery. These features include notifications and controls when it comes to your battery’s status.

Common features are voltage and current displays, anti short-circuiting capabilities, temperature controls, and automatic on and off functions so you don’t accidentally leave it on after you exit your vehicle.

Other features

Aside from the ones I’ve already mentioned, there are plenty of other features that would be nice to look out for to make sure that you’re making the most value for your money when buying a Bluetooth adapter.

These include whether the adapter is versatile, durable, long lasting, and affordable. And, if you have other must-have features you’d like from a Bluetooth car adapter, you should definitely take that into account as well.


A Bluetooth car adapter is simply a must have in this day and age, especially if your car doesn’t have a built-in Bluetooth connectivity system in place. And, if you know the right things to look out for, you’ll be able to find the right adapter for you.

I’m talking about the purpose that you’re intending to use the adapter for, the type of adapter you want, its compatibility with other devices, its connection methods, its ease of operation and configuration, its noise reduction capabilities, how it’s charged, whether it’s safe, and so on.

My top recommendation for you when it comes to the best Bluetooth car adapter is the Nulaxy Bluetooth car FM transmitter audio adapter. It’s sleek and modern, comes with a big LCD display screen, and is available in many different colors to choose from.

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