Our Top 15 Recommendations:
The 15 Best Bluetooth Receiver For Car Aux Input Reviews:
SaleBestseller No. 1 
COMSOON Bluetooth 5.0 Receiver for Car, Noise Cancelling Bluetooth AUX Adapter, Bluetooth Music Receiver for Home Stereo/Wired Headphones/Hands-Free Call,16H Battery Life-Black+Silver
- 【Enjoy Wireless Streaming Music】This car Bluetooth adapter can be connected to non-Bluetooth car audio systems, home stereos, speakers, wired headphones via the 3.5mm AUX adapter; And equipped with a Bluetooth 5.0 chip for stable connection / fast transmission / wide signal range. Just pair it with your phone and start listening to your favorite music!
- 【Intelligent Noise Reduction Tech】Our Bluetooth audio receiver adopts the latest CVC8.0 Noise Cancellation and Digital Signal Processor (DSP) technologies, which can eliminate echo and block out intrusive background noise (such as wind, traffic, or crowds), providing you with crystal-clear calling sounds.
- 【Up to 16 Hours of Battery Life】The working time of this aux Bluetooth adapter is up to 16 hours when making calls or playing music. And it takes only 2.5 hours to fully charge the device by using a Type-C fast charging cable (Included in the package). In addition, this Bluetooth music adapter can be used while charging, which is very convenient.
- 【Hands-free Calling & Navigation】A built-in microphone and one “MFB” button to answer / redial / hang up / reject calls, help you make hands-free calls. And the Bluetooth audio adapter supports broadcasting voice notification from existed navigation App. You don’t have to look down the phone on the move. Make sure you drive safely!
- 【Dual Connection】The portable Bluetooth stereo adapter can be paired with 2 devices at the same time. You can enjoy your music and never worry about missing any calls. Once paired, the car receiver will automatically reconnect to your last paired Bluetooth devices, as long as they are within the wireless range.
SaleBestseller No. 2 
Bluetooth 5.0 Car Kit, AUX Bluetooth Adapter for Car with Ground Loop Noise Isolator for Handsfree Talking and Music Streaming, Wireless Bluetooth Receiver with Dual Port USB Car Charger, Input Port
- 【Hands-free call】The built-in microphone of the Bluetooth adapter allows you to make hands-free calls while driving. The voice activation function can free your hands to ensure safe driving and easy travel.
- 【Wireless music】You can connect to non-Bluetooth car audio systems, home audio, old-fashioned speakers and wired headphones through the 3.5mm AUX equipped with the bluetooth audio adapter to enjoy wireless music at any time, and re-awaken the use of non-Bluetooth devices.
- 【Noise isolator】Normally, the sound quality is very good. If you encounter background noise, just plug the product's audio cable into one port of the isolator, and then connect the other port of the isolator to your car AUX input To get high-definition sound.
- 【Dual-port USB car charger】The car bluetooth receiver comes with a dual-port USB car charger, which is convenient for you to charge mobile phones, tablets, MP3 and other devices at any time.
- 【Dual connection】The car Bluetooth adapter can be connected to two Bluetooth devices at the same time, which is convenient for you to easily switch and play your favorite music on the two smart devices, reducing the tedious operation of disconnecting and reconnecting.
Bestseller No. 3 
Bluetooth Aux Receiver for Car, Portable 3.5mm Aux Bluetooth Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car Stereo/Home Stereo/Wired Headphones/Speaker, 16H Battery Life
- 【BLUETOOTH AUX RECEIVER FOR CAR】The Bluetooth 3.5mm Aux receiver can turn your old car audio/home audio/3. 5mm wired earphones/speakers into wireless. Compatible with most Bluetooth-enabled devices, such as smart phones, tablets, laptops, and computers.
- 【ENJOY HANDS-FREE CALL & WIRELESS MUSIC】This Bluetooth AUX receiver can pair with Bluetooth devices and the built-in microphone can be used to answer hands-free calls. One key to answer, reject, end and redial the last number. Designed with MFB and volume up/down button, it is very convenient to adjust the volume of music.
- 【BLUETOOTH 5.0 & DUAL CONNECTION】The Bluetooth receiver equipped with Bluetooth 5.0 to ensure stable connection. It can connect 2 devices at the same time, so you won't miss any calls while listening to music. The bluetooth range up to 33ft without obstacles. Automatically connects to the last connected device.
- 【FAST CHARGING & LONG BATTERY LIFE】One key to power on and enter pairing mode. The built-in battery has a long battery life and can support up to 16 hours of use after full charged. Fast charging and can be fully charged within 2 hours.
- 【PORTABLE】Weights only 0.5 oz., very tiny size. You can take this Bluetooth audio receiver whenever you go. Very good companion for drivers. If you encounter any problems during use, please feel free to let us know and we will help you at any time.
SaleBestseller No. 4 
UGREEN Aux to Bluetooth 5.0 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio
- Add Bluetooth to Your Car: UGREEN Bluetooth receiver is designed to turn home or audio systems, or speakers into hands-free, Bluetooth-enabled devices. If you want to stream music or listen to phone conversations through car’s speakers, but your vehicle didn’t come with Bluetooth, UGREEN Bluetooth Car adapter is an effective solution.
- High-Fidelity Stereo: Equipped with the latest Bluetooth v5.0 chipset, the 3.5mm Bluetooth adapter offers a 10m stable connection without delay. This car Aux Bluetooth adapter supports SBC codec, delivering clear, functional, and enjoyable sound—both for listening and for speaking.
- Hands-Free Calling: Built-in with microphones, UGREEN Bluetooth car aux receiver allows you to enjoy phone calls with hands-free calling straight through the car's speakers. With the help of this compact Aux Bluetooth car kit, you don’t have to look down at the phone on the move. Have a safe journey!
- Plug and Play: UGREEN 3.5mm Bluetooth Car Adapter is quite easy to use. Just plug it into the 3.5mm aux jack and power it by the USB port, no need to continually charge the battery! The Aux to Bluetooth adapter will automatically connect with your phone when you turn on the car. This Bluetooth car Aux adapter also can remember up to five devices and allows users to pair and share two devices at the same time without any trouble.
- Durable and Portable: UGREEN Bluetooth Car Adapter is made of zinc alloy connectors， which enhanced the durability of Bluetooth 3.5mm adapter. With a 0.3M-1.5M premium TPE elastic cable, the car USB Bluetooth adapter will meet your needs on different occasions. The UGREEN Bluetooth kit will not take up extra space in your car as it's mini size.
SaleBestseller No. 5 
Bluetooth Receiver for Car, 3.5mm Aux Bluetooth Car Adapter, Esky Bluetooth 5.0 Wireless Car Audio Stereo Kits with Hands-Free Call, Dual 2.4A USB Ports Car Charger - US Patent No. US 10,272,845 B2
- 【Patented Bluetooth 5.0 Car Receiver】: Using the latest Bluetooth 5.0 chip, this Bluetooth audio receiver provides more stable connectivity and wider compatibility. This Bluetooth AUX adapter is compatible with most Bluetooth devices [US Patent Registered, Patent No. US 10,272,845 B2]
- 【Hi-fi Music & Hands-Free Calling】: Boost your sonic experience in the car with the Esky Bluetooth adapter for car. Thanks to the high-fidelity stereo transmission and noise reduction technology, you'll enjoy a crisp, immersive music experience and phone calls. It can also be used with home stereo systems! There is a built-in microphone for hands-free calling, and one button to answer/ hang up/ reject/ redial calls.
- 【Longer Battery Life with Two Ways to Charge】: The Esky aux Bluetooth adapter for car is built with a 300mAh battery. After 2-2.5 hours fully charged, it works up to 8-10 hours for calling, 15 hours for playing music. Adopted magnetic charging mechanism technology, the aux-in Bluetooth auto kit can be charged by plugging to the magnetic socket directly or charged with provided Micro USB cable.
- 【Easy to Installation & Wider Application】: Unlike other Bluetooth car receivers, Esky Bluetooth AUX adapter eliminates tedious wiring and messes. Plug-n-play. Don't worry too much of vehicle types. The Bluetooth car kit won't say no if only your car has a 3.5mm AUX-IN port. With a bonus extended aux connector, this aux Bluetooth adapter can fulfill the needs of almost all vehicles!
- 【Quick Charge with 2 USB Ports】: Esky Bluetooth car adapter can charge 2 devices simultaneously. Bluetooth aux adapter for car comes with two 5V/2. 4A charging ports which can charge 2 devices simultaneously with 70% higher efficiency than usual chargers.
Bestseller No. 6 
Bluetooth Aux Adapter, Wireless Bluetooth Car Adapter, Mini Portable 3.5mm Bluetooth Aux Receiver for Car, Headphones, Home Stereo Music System (Black)
- Upgrade your Old Stereo: This Bluetooth aux adapter is perfect solution to turn your old non-Bluetooth stereo system into a wireless streaming device like car/home stereo, speakers and wired headphones.
- The Latest Bluetooth 5.0: This Bluetooth car adapter equipped with Bluetooth 5.0 chip which provides higher speed and more stable transmission and high-quality sound, offers a pleasant sound experience within 33ft steady connection range.
- Hands-Free Calling: Built-in sensitivity microphone,the Bluetooth aux adapter for car perfectly accepts your voice when you're calling,it also supports voice notification from navigation app,releases your hands that lets you focus on safety driving.
- Dual and Auto Connection: The Bluetooth aux receiver can be paired with 2 devices at the same time,you won't miss any calls while listening to music,meanwhile, it will connected the previous connected device when turn on automatically.
- Easy to Use and Mini Size: All-in-one multi-function button designed for easy handling calls and playing music,,moreover,designed with slim body and 3.5mm aux jack, get rid of the tangle cables,saving your space and easy to operate.
Bestseller No. 7 
Bluetooth Aux Adapter for Car, SONRU Bluetooth 5.0 Receiver for Car ,Wireless Audio Adapter Portable Hands-Free Car Kits with RCA AUX 3.5mm for Home/Car Stereo Music Streaming Sound System
- 【ADVANCED BLUETOOTH 5.0 RECEIVER】: A solution for cars with non Bluetooth capabilities, enjoy handsfree calling, GPS and streaming music while in driving. It’s also connect with older home audio systems and wired headphones via 3.5mm aux cable/adapter to help you enjoy the wireless
- 【CLEAR HANDS-FREE PHONE CALL】: Hands free future makes calls super simple when driving, you can Answer/End/Reject calls and Redial the last called number on this BT audio adapter. Enjoy wireless stereo music and no more worry about missing any calls
- 【DUAL CONNECTION & WIDE COMPATIBILITY】: The mini bluetooth receiver adapter connected with two bluetooth devices at the same time, the bluetooth range up to 33ft without obstacles.It ideal for home or vehicle audio systems, compatible with most bluetooth enabled devices like smartphone (both iPhone and Android), MP3, CD player, tablet, etc
- 【RELIABLE CONNECTIVITY】: Equipped with the latest bluetooth 5.0 for faster and more stable connectivity, it supports A2DP, AVRCP, HSP, and HFP. No need to tolerate the problem of signal cuts in and out
- 【LONG PLAY TIME & QUALITY WARRANTY】: SonRu bluetooth adapter is up to 12.8 hours nonstop music streaming, radio, GPS or handsfree phone calls, and 250 hours standby time. With high quality, we guarantee 12 month quality warranty and one month money-back for no reason.
Bestseller No. 8 
Anker Soundsync A3352 Bluetooth Receiver for Music Streaming with Bluetooth 5.0, 12-Hour Battery Life, Handsfree Calls, Dual Device Connection, for Car, Home Stereo, Headphones, Speakers
- Bluetooth 5.0: The latest Bluetooth technology delivers an ultra-stable connection.
- Wireless Music Streaming: Stream music to non-Bluetooth headphones and speakers.
- Superior Battery Life: Enjoy up to 12 hours of playtime.
- Hands-Free Calls: Plug into your car and answer calls while you drive.
- Dual-Pairing: Connect two Bluetooth devices at once to listen to music, make phone calls, and more.*
Bestseller No. 9 
MaedHawk Aux Bluetooth Adapter for Car, Portable Bluetooth 5.3 Car Adapter, Rotatable 3.5mm Bluetooth Wireless Audio Receiver for Car/Home Stereo/Speaker/Wired Headphones, Hands-Free Calls
- ✔️[Bluetooth Adapter for Stereo Receiver] MaedHawk Bluetooth aux adapter can turn your old car stereo into a Bluetooth enabled device, home wired speakers or headphones into wireless. Pair this aux bluetooth receiver with your smart phones, tablets, laptops or computers, enjoy your favorite streaming music.
- ✔️[Hands-free Calling & Navigation] This car bluetooth adapter has built in microphone, allowing you to enjoy hands-free calling directly through the car speakers, and this Bluetooth audio adapter supports broadcasting voice notification from existed navigation App. No need to pick up your phone, make your driving safer and more assured.
- ✔️[Bluetooth 5.3 & Dual Devices Connection] Equipped with the latest Bluetooth v5.3 chipset, this 3.5mm Bluetooth adapter offers a 20m stable connection without delay, faster transmission and re-connection(Automatically connects to the last connected device). The Aux to Bluetooth adapter can be paired with 2 devices at the same time, let you enjoy wireless music without missing a call.
- ✔️[10 Hours Standby & Working While Charging] The Bluetooth stereo adapter lasts up to 10 hours when making calls or playing music, and it can be fully charged in just 2.5 hours using the USB Type-C fast charging cable. This Bluetooth car aux receiver can also be used while charging, very convenient and don't worry about the device's lack of power.
- ✔️[180° Swivel Bending] The portable bluetooth car adapter aux input jack is flexible and bendable, save your space and suitable for any narrow place. You can take this Bluetooth audio receiver whenever you go, also a thoughtful gift for coworker, family, friend gifts. If you encounter any problems during use, please contact us and we will help you at any time.
Bestseller No. 11 
Upgraded Bluetooth V5.0 Car Adapter, KINDRM Portable Noise Canceling Bluetooth Audio Receiver Wireless Low Latency 3.5mm Aux Input Adapter for Wired Headphone, Speaker, Car/Home Stereo Streaming Music
- Enjoy Wireless Music Made Easy: This bluetooth audio receiver adapter provides the perfect solution for your old audio system to have wireless Bluetooth capability. Simply connect the 3.5mm AUX Adapter to your non-Bluetooth car audio system, home stereo, speakers, wired headphones, You can easily enjoy wireless hi-fi stereo music.
- Bluetooth V5.0 & Dual Pairing: Built-in Upgraded Bluetooth V5.0+EDR smart chip, stable connection, fast transmission speed; and high-definition low-latency audio decoding technology can bring you high-quality crystal clear audio enjoyment. Connect 2 devices at the same time, so you won't miss a call while listening to music. The max connection range is up to 33 ft. and automatically connect to the last connected device.
- Upgraded Dual Noise Cancelling & Hands-Free Calling: Our bluetooth stereo receiver has a built-in high-definition microphone, which has a good sound pickup effect, Equipped with the latest CVC8.0 and DSP dual noise reduction technology, it can eliminate all echoes, and in noisy environments (such as stations or crowds, etc.). It still brings you super clear and true call sound.
- Widely Compatible & Easy to Use: This bluetooth car adapter is suitable for most bluetooth devices (such as iphone, samsung, etc. any IOS&Android system mobile phone device). Multiple button design, You can easily answer/redial/hang up/reject call/up/down song and play. and the independently designed voice assistant button allows you to easily activate SIRI and Android phone voice assistants. Let you free your hands and ensure safe driving.
- Long USE Time: Our wireless bluetooth AUX receiver has a long battery life and supports fast charging, it only takes 1.5 hours to fully charge and last for 14 hours. In addition, it can be used while charging, which is very convenient. If you encounter any problems during use, please feel free to let us know, we provide lifetime friendly technical support to ensure you have a hassle-free buying experience.
Bestseller No. 12 
Oliomp-Bluetooth Receiver-5.0 AUX Wireless Bluetooth Car Adapter, Mini Wireless Bluetooth with Clip Design 3.5mm Jack Stereo Output Audio Receiver for Home Audio/Car System/Speaker(Black)
- ►5.0 Bluetooth Receiver: Built with Bluetooth 5.0/HFP/HSP/A2DP/AVRCP to smart Your life that you can enjoy music and hands-free calling from your smartphone in premium-quality sound. Up to 33ft connection ranges low signal delay.
- ►Double Links & Wide Compatibility: Portable Bluetooth Receiver can connect two Bluetooth devices at the same time. And it also could compatible with most smartphones and Bluetooth electronics, ideal for home or vehicle audio systems and wired headphone.
- ►Easy Control & Satistaction : 3 buttons with built-in microphone allow you to turn on/off, play/pause, adjust volume/track, answer/reject/hand up calls at will, which guarantees safety while driving. Come with a user manual, you can play/pause/skip music/answer phone calls/redial the last called number or control music on the receiver.
- ►Long Working Time: Compact, yet durable Wireless bluetooth receiver provides up to 6~8hours of continuous audio playback or 100 hours on Standby. only about 50 minutes charging time(NOTE: not charge for a long time. )
- ►Design: This special Bluetooth receiver with clip design, easy to carry, get rid of the tangle cables, so you won't lose it any more, it is convenience to turn your car speaker Into Bluetooth speaker hands-free Calls /GPS/Music/Driving Safety .
SaleBestseller No. 13 
COMSOON Bluetooth AUX Adapter for Car, Noise Reduction Bluetooth 5.0 Receiver for Music/Hands-Free Calls, Wireless Audio Receiver for Home Stereo/Speaker, 16H Battery Life/Dual Connect (Black+Gray)
- 【Enjoy Wireless Music Streaming】Via the 3.5mm AUX adapter, this Bluetooth receiver can connect to non-Bluetooth car audio system, home stereo, speaker, and wired headphone; Equipped with an advanced Bluetooth 5.0 chip, it has stable connection, fast transmission, and wide signal range. Pair your phone and start your musical journey!
- 【Intelligent Noise Reduction】Our AUX Bluetooth adapter adopts the latest CVC8.0 Noise Cancellation and Digital Signal Processor (DSP) technologies, which eliminate echo and block out background noise (such as wind, traffic, or crowds), providing you with clear calling sounds.
- 【16 Hours of Long Battery Life】This car Bluetooth adapter lasts up to 16 hours when making calls or playing music. And it can be fully charged in just 2.5 hours using the Type-C fast charging cable (included in the package). In addition, this Bluetooth music adapter can also be used while charging, very convenient.
- 【Hands-free Calling & Navigation】The built-in microphone picks up sound, and the "MFB" button answers/redials/hang-ups/rejects calls to free your hands. Also, the Bluetooth audio receiver supports broadcasting voice notification from navigation Apps. You don’t have to look down the phone on the move. Make sure you drive safely!
- 【Dual Devices Connection】The portable Bluetooth audio adapter can connect to 2 devices at the same time. You never worry about missing any calls while listening to music. Once paired, the car receiver will auto-reconnect to your last paired Bluetooth devices, as long as they are within the wireless range.
SaleBestseller No. 14 
2022 Lastest Version Aux Bluetooth Adapter for Car, AINOPE Bluetooth 5.3 Bluetooth Car Adapter Aux Input/Home Stereo/Wired Headphones/Hands-Free Calls Bluetooth Transmitter Noise Canceling
- 【Plug and Play】Just plug in the aux bluetooth adapter for car, pair with your phone and play! Our bluetooth receiver can compatible with your car, truck, speaker, stereo system, radio and any device that need bluetooth.
- 🎙️【Noise Cancellation & Clear Music】Our aux to bluetooth adapter for car adopts the latest CVC8.0 Noise Cancellation, Digital Signal Processor (DSP) and Advance Audio Distribution Profile(A2DP) technologies, which can providing both clear music.You just need to plug in the aux bluetooth adapter to get a "Better-than-CD'' Listening Experience.
- 📶【Upgraded 5.3 Bluetooth Chip】Compared with the common 5.0 Bluetooth chip, the upgraded chip of Bluetooth aux adapter for car has more stable transmission, clearer music, and faster pairing.Therefore,you could get a upgraded Bluetooth aux receiver with clear sound quality and fast connection.
- 【Hands-Free Calling & Sounds Clearly】The Bluetooth aux adapter for car solves the inconvenience of making a call and the problem of unclear call sound while driving. Just press a button to make a call and equipped with an amplifier can make you clearly hear the other voice.Providing you the ultimate call experience, and also ensuring your safety.
- 【Faster Charging and Superior Battery Life】 The built-in battery of bluetooth receiver for car has a long battery life and can support up to 14 hours of use after full charged. Fast charging and can be fully charged within 1 hour.
SaleBestseller No. 15 
Bluetooth AUX Adapter for Car by ConnectOne, Bluetooth 5.0 AUX Receiver for Car, Hands Free Calling, Noise Cancelling Technology with Dual Connect, Convert Wired Headphones to Wireless, Black/Silver
- Plug it, listen to it, feel it: It's time to enjoy music wirelessly. Whether you're using the Bluetooth car adapter for your car stereo system or home audio devices, our Bluetooth 5.0 receiver can be the ideal companion for your musical trip. Pair your device and enjoy on-the-go wireless music.
- Hands-free calling: It is now possible to pick phone calls safely while driving. The multifunction button of our Bluetooth transmitter receiver allows you to effortlessly answer and reject phone calls. You receive better call quality with the built-in high-performance microphone and noise reduction technology.
- Extended battery life: Engage yourself in music or conversations for up to 16 hours. With the type-c fast charging cable, our Bluetooth stereo receiver takes only 2.5 hours to fully charge your adapter. In addition, our Bluetooth music adapter comes with the convenience of using it while charging
- Dual connection: You can use this Bluetooth receiver adapter to pair with 2 Bluetooth devices simultaneously, making it easy to switch between devices while listening to music. With the auto-reconnect option, the adapter allows you to pair with your recently connected devices automatically.
- Excellent compatibility: Our Bluetooth AUX adapter for car stereo is compatible with most car audio systems with 3.5mm Bluetooth adapter and Bluetooth devices. It also supports non-Bluetooth devices, including wired headphones. In addition, this platform-friendly receiver works on iOS and Android systems.
Last update on 2023-02-02 / Affiliate links / Images from Amazon Product Advertising API