Best Bluetooth Aux Adapter for Car Review In 2020

A car is one of the biggest investments you can ever have. However, a car alone is incomplete. You have to provide it the necessary accessories, such as a Bluetooth aux adapter.

This accessory is so important not just because it can add more fun and thrill to your everyday journey on the road, but it makes you feel more comfortable while driving.

If you are a music lover, then you should go for the best Bluetooth aux adapter available. Here are your top choices. 

1. Highly Recommended: Mpow MBR2 Mini Bluetooth Aux Receiver

Editor’s Rating: 4.5 out of 5

  • Trusted – if you are looking for a highly recommended Bluetooth aux adapter for your car, then you will never go wrong with this one. The product has been one of the top-rated choices when it comes to this kind of car accessory. 
  • Lightweight and Portable – while it seems to be the smallest Bluetooth aux adapter available, it can amazingly do the job well. Others can’t match it when it comes to functionality and portability. 
  • Reasonably Priced – the best Bluetooth aux adapter is the one that can offer everything you deserve without asking for too much from your pocket. It may do not look sophisticated, but you will love it by the way it adds functionality to your car stereo. 
  • Great Features Available – despite its size, this product has so much more to offer. It comes with a microphone that helps a lot when switching to hands-free mode.


  • Lightweight and small
  • Affordable
  • With awesome features


  • No noise-and-echo technology

2. Most Popular: TaoTronics TT-BR010

Editor’s Rating: 4.4 out of 5

  • Easy to Set up – you can easily connect this Bluetooth aux adapter with most smartphones or audio devices like car stereos via the 3.5 mm and RCA inputs. This will instantly transform those wired speakers or earphones into wireless sound systems.
  • Long Battery Life – it has a rechargeable 850mAh battery that can last for up to 55 hours, providing you long-lasting music and great sound experience.
  • Great Bluetooth Connectivity – this unit has Bluetooth 4.2 Technology that has a dependable wireless range with a maximum of 100 ft./30m. The connection is fast and seamless.
  • User-Friendly Controls – the device will let you control the music straight from your receiver with the play-and-pause music.
  • Easy to Use – you can even pair 2 Bluetooth-enabled devices like your laptop and smartphone. Plus, you can easily switch between the devices for streaming music wirelessly.


  • Easy setup
  • Easy to use and control
  • Decent Bluetooth connectivity


  • Slightly expensive

3. Most Efficient: TunaiFirefly Bluetooth Aux Adapter

Editor’s Rating: 4.3 out of 5

  • Amazing in Many Ways – this Bluetooth aux adapter excels in many aspects, especially when it comes to size, power, and functionality. It has everything you may want for in a Bluetooth aux adapter to have more wonderful driving experience. 
  • Easy to Use – you can use this unit in listening to your favorite songs. Get it installed and ready to use in a few minutes.
  • Compact Design – many people love the compact design and look of this Bluetooth aux adapter. You can get it in red, gold, and black colors together with accessories that go with their colors. 
  • Compatibility – this Bluetooth aux adapter is highly compatible with the ACC and MP3 audio formats. SBC compression is also supported. Pairing it with your car stereo is quite easy and quick. It can work with two connections simultaneously.


  • Highly compatible with different audio formats
  • Easy to use
  • Highly functional


  • No integrated microphone

4. Best in Quality: Nulaxy KM18

Editor’s Rating: 4.3 out of 5

  • Compact but Powerful – while this Bluetooth aux adapter is quite compact, it still boasts a premium build, great specifications, and awesome functionality that helps it to stand out from the competition. It looks even more pleasing with its rugged style.
  • Amazing Performance – this unit guarantees an amazing performance since it has been designed to be a quality device equipped with the latest technology. It is wirelessly adaptable with excellent Bluetooth connectivity. It goes with everything that you might be searching for when it comes to a vehicle audio accessory.
  • Compatibility – this device is highly compatible with the hottest brands of smartphones, such as Sony, Apple, Samsung, and Oppo. It also effortlessly works with car stereos.


  • Astonishing sound quality
  • Portable, compact, and convenient
  • Sturdy and affordable


  • Can drain the car’s battery when left on the cigar lighter

5. Easiest to Use: Mpow BH129

Editor’s Rating: 4.3 out of 5

  • Ease of Use – this Bluetooth aux adapter is easy to use. You can connect it to your phone, car stereo, MP3 player, and any other audio devices. Aside from using it in your car, you can use the unit as well in connecting to stereos or a pair of headphones.
  • Durable Construction – crafted using the black ABS plastic with elegant aluminum sides and frame, the device itself is so sturdy. You can get it in 2 variants: one is pure black while the other has gray sides. The on/off button is on top while the pause/play button is in front. It also comes with a removable 3.5mm aux plug
  • Good for Hands-free Calls – you can also do hands-free calls and music streaming with this Bluetooth aux adapter. The pause/play button can serve as the answer button, but you can use voice controls when supported by your smartphone.


  • Good music quality
  • Sturdy and reliable
  • Good for hands-free calls


  • Short battery life

6. Most Energy-Efficient: TekHome Bluetooth Aux Adapter

Editor’s Rating: 4.3 out of 5

  • Simple, Easy Setup – this Bluetooth aux adapter is simple and quick to setup. Insert an auxiliary tip on the auxiliary port or your car. Thus, your car becomes ready to connect with Bluetooth. With this, you can play all your favorite songs over Bluetooth using this adapter. It can also be used on podcasts, phone calls, audiobooks, and many more. 
  • Highly Efficient – this Bluetooth aux adapter is easy to use as it consumes less power, with better range, and improved transmission speed for clearer and more enjoyable music. 
  • Works While Charging – this means you can use the unit even while it’s charging. With optimizations within, it will quickly connect to the recently paired device, such as your car stereo. Hence, the music turns on in seconds when you switch on the car. 


  • Can be used while charging
  • Highly efficient
  • Easy and simple setup


  • A bit expensive

7. Best Value: Esuper Bluetooth Car Adapter

Editor’s Rating: 4.1 out of 5

  • Advanced Bluetooth Technology – equipped with the advanced Bluetooth technology, you can hope for the best performance in this Bluetooth Aux Adapter. This low-power solution easily brings Bluetooth connection to your vehicle. You can take much of your stereo’s abilities over Bluetooth. These include music streaming, phone calls, and many more. 
  • Long-Lasting Battery – it does not receive power from the auxiliary port. You can get up to 5 hours of talk time, music playback, and radio out of the car adapter. 
  • Great Value for Your Money – also, the unit offers a long standby time that reaches 300 hours. Esuper provides a 1-year warranty plus lifetime support that accompanies this product. 


  • Advanced Bluetooth Technology
  • Long-lasting battery
  • Good value for your money


  • Too basic design

8. Most Advanced: UGREEN Bluetooth Aux Adapter

Editor’s Rating: 4.1 out of 5

  • Highly Usable and Compatible – This Bluetooth aux adapter has headphones, home sound systems, portable non-Bluetooth devices, and car stereo. Therefore, you can make phone calls or listen to your favorite music with ease. 
  • Class 2 Technology – this feature is making the device able to receive a reduced energy consumption. This supports A2DP/MP3/SBC/ and AAC EDR protocol.
  • Built-in Microphone – this device enables hands-free calls that you can enjoy while driving. It guarantees long battery life with up to 4 hours of playtime. It requires up to 1.5 hours to get the device fully charged. 
  • Ultra-Compact design – this Bluetooth aux adapter is so compact and portable enough. It is so easy to bring anywhere you go. It won’t even more weight to your baggage.


  • Compact and portable
  • Class 2 Technology
  • With a built-in microphone


  • Expensive

9. Best Affordable: Gold Armour Bluetooth Adapter

Editor’s Rating: 4.0 out of 5

  • Multi-featured – while this is a budget-friendly Bluetooth aux adapter, it comes with a lot of features designed to give you a more wonderful experience in listening to songs while driving. 
  • Exceptional Bluetooth Connectivity – its Bluetooth connection is extraordinary. It lets you connect two devices at the same time via Bluetooth. It is also intelligent in recognizing which device you are streaming music from.
  • Versatile – this device can connect a maximum of 2 pairs of headphones so that you can listen to your favorite songs. It also comes with a 3.5mm headphone jack that you can use whenever you want to use this for your car stereo. 
  • Complete Package – this product already includes all the cables you need. You don’t need to buy any of them separately. 


  • Excellent Bluetooth connectivity
  • Versatile
  • With more features to offer


  • Occasional lags

What to Consider When Buying the Best Bluetooth Aux Adapter for Your Car?

Is it your first to buy a Bluetooth aux adapter? Don’t you know what to choose for your car? Here are some steps to help you make a great buying decision:

#1. Audio Performance

When buying a Bluetooth aux adapter for your car, always consider some factors. Do your homework and learn more about these two before you settle for any device:

Signal Strength – it determines the stereo amplification level that you can enjoy. While listening to your favorite songs is a great idea, the signal strength will make it enjoyable and better. 

Signal Clarity – for the best audio experience, your Bluetooth aux adapter must have a well-balanced combination without noise and distortion. The sound you can hear through the speakers should be of premium quality and good for ears. 

#2. Connectivity

A Bluetooth aux adapter differs in many ways, such as in the total connectivity options present in each model. Sometimes, a unit can connect to different devices one by one. Others can connect to 2 or more devices simultaneously. 

The one that can connect to just one device might be troublesome to use. It is not a good choice if you are traveling with your loved ones and friends.  

#3. Pairing

Pair ease while the speed determines the performance of your Bluetooth aux adapter for a car. The best one for your vehicle can be the one the doesn’t require pairing configurations whenever you need it.

Look for the device that can automatically pair with the configured device that is within range. Likewise, fast and smooth pairing, you can stream your favorite station without hassles. 

#4. Hands-Free Operations

While driving, you have to keep your eyes on the street as much as possible. Keeping your eyes on the stereo system of your car may cause severe distractions. Therefore, you should have an audio kit featuring a hands-free operation. This way, you can drive more comfortably without getting a distraction. 

Tips in Maintaining Your Car’s Bluetooth Aux Adapter

This device is quite fragile. Therefore, it requires proper care to ensure its longevity and performance. Of course, Bluetooth aux adapters are not created equally. However, these simple tips will help a lot in keeping your Bluetooth aux adapter in good condition for a long time:

Keep it Safe from Water

Nothing else can destroy any electric device quickly than water. The audio adapter of your car is an electric device, too. Thus, you should keep it away from water as much as you can if you want it to last longer. 

So, take it out each time you need to wash the interiors of your car. Keep it as well in a good, safe area before starting. You must be extra careful when trying to limit the water from touching it. While you drive, do not put it close to your bottled water. This will help prevent water contact that can significantly harm your device. 

Keep It Safe and In Good Hands

Safekeeping is one of the basic steps for proper maintenance of your Bluetooth aux adapter. After each use, do not forget to keep the device in a safe, moisture-free area. If not, always keep the windows of your car closed. 

Whining the glass keeps your gadget away from dust. At the same time, it helps prevent theft. Keep in mind that your device is so fragile that you can get it damaged, even with just a simple mistake. 

Read Carefully the Manuals

Don’t jump in and start trying to use the device even if you cannot understand yet how it works. Read the manual where you can find the information regarding its basic operations and simple maintenance measures. 

Keep It Clean

Like moisture, dust and dirt can damage your Bluetooth aux adapter in some ways. That is why your device needs regular cleaning and proper care. Experts recommend using a dry and clean cloth for cleaning it. You can also make a timetable that will remind you when to clean your device. 


Out of these 10 Bluetooth aux adapters, the no.1 choice is Mpow MBR2. It is not only portable and lightweight, but it has the best features you need to see in this kind of device. It guarantees good performance and good sound quality. The battery life is also pretty good. 

If you’re looking for another option, then you can try TaoTronics TT-BR010 or the one from Esuper. The first one is worth considering next to Mpow MBR2 because it’s easy to use, guarantees long battery life, and great Bluetooth connectivity. The other is another good alternative option because it works decently and with a guarantee. 

On top of these, Mpow MBR2 stands out from the other two due to its efficiency, ease of use, and excellent quality. 

Best Compressor Plugins In 2020

Best Automatic Washing Machine Review In 2020