Best Bluetooth adapter for your car 2021

This Bluetooth Car Kit comes with a 2-port USB car charger that keeps the Bluetooth receiver powered for your drive, along with the ability to power up another device alongside it. Simply plug the receiver into your vehicle's AUX port and then connect your phone to the receiver wirelessly using Bluetooth!

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.

VicTsing designed this Bluetooth FM Transmitter so you can listen to your music using your car radio. Simply find an unused radio frequency and then tune the transmitter to it. Then you'll be able to hear whatever's playing on your phone while your device is connected wirelessly with Bluetooth.

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.

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 Mpow 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 15 hours on a single charge. You can use it while it's charging, too.