The 10 Best 3.55 mm Bluetooth adapters (2023 reviews)

We consider a 3.55 mm bluetooth adapter to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Ugreen 3.55 mm Bluetooth Adapter READ REVIEW

Best For motorcycle: Buy: 1Mii 3.55 mm Bluetooth Adapter READ REVIEW

Best With Mic: Buy: ZOACHII 3.55 mm Bluetooth Adapter READ REVIEW

Best For Car Aux: Buy: Esky 3.55 mm Bluetooth Adapter READ REVIEW

Best With anything With A Aux out Port: Buy: Kromen 3.55 mm Bluetooth Adapter READ REVIEW

Best With remote: Buy: BAVNCO 3.55 mm Bluetooth Adapter READ REVIEW

Best With Your Home Stereo: Buy: Maedhawk 3.55 mm Bluetooth Adapter READ REVIEW

Best For Auxiliary Input: Buy: Sonru 3.55 mm Bluetooth Adapter READ REVIEW

Best For Very tidy Installation: Buy: Vanotom 3.55 mm Bluetooth Adapter READ REVIEW

Best For Older equipment: Buy: GMCELL 3.55 mm Bluetooth Adapter READ REVIEW

Best Overall: Ugreen 3.55 mm Bluetooth Adapter

Buy on Amazon

The ugreen 3.55 mm bluetooth adapter is capable of outshining several other adapter featured in this list in overall features. 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. It is designed to turn home or audio systems, or speakers into hands-free, bluetooth-enabled devices. It works well most of the time though and the sound quality is very good.

The Ugreen aux bluetooth 5.0 Adapter can automatically connect back to your device when it is powered. It is powered via a USB connection. The port provides enough power for the adapter, and the aux cable discreetly runs out of the edge of the glovebox door to the port. There's no noticeable distortion even at high volumes. This one runs off the USB power only so with most cars (some leave the 12v "cigarette lighter" plugs on all the time) it just turns on with the car and connects up.

• Great bluetooth receiver with no hissing
• Works great, small & easy to conceal
• Super easy to pair with your phone and automatically pairs after initial pairing
• Disconnects, plays the sound quality perfectly and even call quality is excellent

Best For motorcycle: 1Mii 3.55 mm Bluetooth Adapter

Buy on Amazon

The 1mii 3.55 mm bluetooth adapter is capable of outshining several other adapter featured in this list in overall features in its price range. This aux bluetooth adapter for your car makes your drive more safely and convenient. It is a high-tech enterprise composed of a group of innovative and craftsmanship industrial designers, aesthetic masters, a team of phds in acoustic tuning, and musicians. The light is red while charging and blue when fully charged and while using. The pairing button also has a pause/play function.

Switching it on and off is super easy as all it is is a slider that you slide from on to off. The battery is built-in, and you can use the cable with your own charger. There's no delay in sound and there's no annoying voice. The sound is fantastic and connectivity has no issues. The small and portable size of the bluetooth aux adapter is very convenient to use in the car or carry it with you.

• Has great range, excellent battery life, and surprisingly the mike works very well
• Comes with charging cord and aux cord with is awesome
• Great sound quality and waayyy better than the classic cigarette lighter contraption
• Comes with the adapter and aux cable for extension

Best With Mic: ZOACHII 3.55 mm Bluetooth Adapter

Buy on Amazon

Compared with other adapter in this category, the zoachii 3.55 mm bluetooth adapter has a convenient design. This car bluetooth adapter aux can turn your old car, wired speaker, and amplifiers wireless instantly. The Zoachii bluetooth receiver enables you to add bluetooth function to your car or other audio equipment. The design of this means it sticks out of the stereo and needs a cable almost constantly to keep it charged. It doesn't sound muffled or with any static. The Bluetooth aux adapter car kit can work while charging so your music never stops.

Sound quality is great and it's easy to use and charges really fast. It takes only 1.5 hours to fully charge. This car bluetooth adapter is both lightweight and mini for easy portability and storage, will meet your needs on different occasions.

• Easy to use and great sound quality
• Small enough to look good and not unsightly
• Sound quality is flawless, no static or anything
• Suitable for cars, headphones/speaks without bluetooth, so on

Best For Car Aux: Esky 3.55 mm Bluetooth Adapter

Buy on Amazon

Best part: esky 3.55 mm bluetooth adapter costs comparatively low and it is available to ship in 24 hours. The Bluetooth Receiver and the Dual USB Car Charger are a perfect combination. It works as a music amplifier and makes the easy way to listen your music from your phone with your car stereo audio system. The car charger has two ports, which supports charging two devices simultaneously. The battery in the Bluetooth Receiver can be charged either with a cord (which is included in the package) or it can be charged cordlessly.

It is a built-in microphone for hands-free calling, and one button to answer/ hang up/ reject/ redial calls. The battery life lasts a long time and the sound quality is great.

• Pairing is simple, easy and stable
• Easy to use and battery life is amazing
• Connectivity is perfect and very long-distance

Best With anything With A Aux out Port: Kromen 3.55 mm Bluetooth Adapter

Buy on Amazon

The features department is where kromen 3.55 mm bluetooth adapter truly manages to shine. 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. It has a built-in high-definition microphone, which allows you to enjoy high-quality sound quality in all calls. It's small, easy to use, and the battery lasts a long time. It comes with a multi-function button designed for easy handling calls and playing music, meanwhile, it will connect the previous connected device when turn on automatically.

Built-in sensitivity microphone, the bluetooth aux adapter for car perfectly accepts your voice when you're calling, it also supports voice notification from the navigation app, and releases your hands that lets you focus on safety driving. It is very small and easy to pair, it only has a button that you press for 3 seconds and a light that varies from blue and red is activated and your phone recognizes it there. 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 connect the previous connected device when turn on automatically. This bluetooth receiver will charge about 1.5 hours and the light will go from red to blue after finished.

• Works great and the battery life is actually impressive
• Works well on any device that has a 3.5 mm audio jack input
• Very easy to pair and easy to charge
• Amazing value and works great clear and compact no more cords

Best With remote: BAVNCO 3.55 mm Bluetooth Adapter

Buy on Amazon

The bavnco 3.55 mm bluetooth adapter might be a relatively new release, but it's still nothing short of impressive this year. The device light flashes blue quickly, connect the device with your non-bluetooth audio device with a 3.5mm audio cable. The radio supplies the power to this device when plugged in to the radio and works flawlessly. It will always start up in the same mode until you press its button. The Bluetooth signal will be stronger.

It will give out a mono sound. The sound is amazing and super easy to use. The button design allows you to use it conveniently and quickly, and you can easily switch in the transmitter/receive mode to solve your various usage needs.

• Nice sound quality and easy to use
• Connects quick to any available bluetooth device especially ear buds
• Good brand reputation

Best With Your Home Stereo: Maedhawk 3.55 mm Bluetooth Adapter

Buy on Amazon

If you often find yourself scrambling for convenient and suitable adapter, maedhawk 3.55 mm bluetooth adapter is your end point. This device is a great way to connect your smart phone to your car audio using Aux Input. It connects when the phone is near and power is on the aux power port in the car. The bluetooth audio receiver for your car comes with a long cable up to 23.6in for you to connect to your usb port everywhere in the car. This will not transmit audio over bluetooth.

The bluetooth audio adapter has a built. It connects easily to Bluetooth. Seriously, the USB plug on this thing is insanely tiny PLUS it also contains ALL of the electronics. This powers on automatically when the car starts and automatically connects to the phone. If all you’re trying to do is stream music/podcasts over Bluetooth this is perfect.

• Connection is stable and quickly re-establishes when turning car off/on
• Despite background road noise, sound quality is acceptable
• Connects everytime and sound quality is better that plugging directly into headphone jack
• Works great and doesn't need charging or anything

Best For Auxiliary Input: Sonru 3.55 mm Bluetooth Adapter

Buy on Amazon

Not everyone likes to purchase adapter for their daily purpose, but the sonru 3.55 mm bluetooth adapter would be an anomoly. The Mini Bluetooth aux adapter for your car can connect two devices at the same time, so you won't miss any calls while listening to music. It comes with hands-free, stereo music and wake-up siri functions, support to adjust the music volume, switch the previous song and the next song. It has best sharpness and bass in audio, awesome levels, and unlike others has great power input filtering. It is great for upgrading old headphones to bluetooth.

This product is directly plugged into the car and used, just connect it to your mobile phone via Bluetooth. It comes with the included typec charging cable, it only takes 2 hours to fully charge the bluetooth adapter. The Bluetooth connection is reliable and stable, and the unit itself is small, and easily portable.

• Handy & effective bluetooth car adapter
• Hooks up right away no need to fiddle around like the other transmitters
• Connects well, smooth transition, clear sound

Best For Very tidy Installation: Vanotom 3.55 mm Bluetooth Adapter

Buy on Amazon

Next on the list, we've got yet another adapter that manages to win our hearts. It's the vanotom 3.55 mm bluetooth adapter and it's widely considered as one of the best convenient adapter you can buy. The surface of the aux bluetooth adapter is made of zinc alloy, which enhances the durability and prevents from overheat. It is made for a very tidy installation without a bunch of overly long cords hanging about. The Flexible and portable cable saves space on the center console and fit your different needs. It stays on and will stay connected to 2 different devices. It provides that "connected" feedback over the car speakers. The audio connection is solid with no dropouts. It will re-connect next time once power on automatically. It is a friendly device and convenient if you want some Bluetooth activities to connect. It is great for those who want to retrofit an older model stereo to newer bt technology.

• Well designed, works flawlessly, connects perfectly and fast, sound is perfect
• Plugs into a usb port for power, and into the aux jack for audio
• Brings bluetooth music to a vehicle with no bluetooth

Best For Older equipment: GMCELL 3.55 mm Bluetooth Adapter

Buy on Amazon

Gmcell is known for creating pragmatic and minimalist adapter for people on the go, and its line of gmcell 3.55 mm bluetooth adapter definitely falls in line with that reputation. It is great for older equipment or plane travel. It is great for use on a plane to use your wireless earbuds as you need to plug in to the planes entertainment system. It's compact, lightweight, and perfect for travel on plane and/or car. It is perfectly and there is no lag in the audio. It is turned off automatically in a certain period of time when the Bluetooth connection is lost. This thing is a game-changer.

• Plugs right in to the aux
• Very useful bt transmitter and receiver
• Airplane adapter included for your entertainment in flight