Best Bluetooth adapter for your car 2021

The BK03 Bluetooth Car Kit comes with a Bluetooth receiver that's capable of connecting with two devices simultaneously! It features a ground loop noise isolator that is necessary in some vehicles for better sound quality. This model comes with an adhesive that lets you stick it to your dashboard as well as a clip that lets you attach it to your air vent.

The Nulaxy Bluetooth FM Transmitter lets you send wireless Bluetooth audio from your phone to your car radio with just a few simple steps! There's a color-changing LED light built-in along with a button that can activate your phone's voice assistant. You can even use it for hands-free calling.

Kinivo's hands-free Bluetooth adapter plugs right into your vehicle's AUX input for a direct connection to your vehicle's speakers. It supports aptX for CD quality audio and also features a built-in microphone for hands-free calls and speaking with your device's virtual assistant such as Siri or Google Assistant.

Plug the SoundBot Bluetooth 4.0 Car Kit into your vehicle's AUX input and use the included 3-port USB charger to keep it powered up on your drives. Simply connect your phone or another Bluetooth device wirelessly and it's ready to be used! This model features a built-in microphone with echo and noise reduction technology so you can be heard clearly.

Nulaxy's KM30 Bluetooth Transmitter offers a wealth of information at a glance thanks to its built-in display. You'll be able to see the name of the song that's playing, battery voltage, the phone numbers of any incoming calls, and more. It also supports Quick Charge 3.0 with the built-in USB port.

Looking for a Bluetooth receiver that can be used with more than just your vehicle? This tiny receiver by TaoTronics can help you add Bluetooth functionality to just about anything with an AUX port. This model does need to be charged up however, and has a built-in battery that can last for up to 10 hours on a single charge. You can use it while it's charging, too.