About this item [Cut your aux cord for car] Say goodbye to tangled cables and enjoy hands-free calls with our aux Bluetooth adapter for car. Featuring a built-in mic and a one-click multi-function button, you can easily answer, hang up, refuse, and redial calls effortlessly. Connect up to two devices and switch between them seamlessly. [Bluetooth 5.0 adapter for car aux input] Experience instant pairing and a stable connection with our new generation chip 5.0 technology. You can enjoy uninterrupted wireless audio streaming wherever you go with an effective transmission distance of up to 50ft. [Innovative design] Our all-in-one MFB design combines convenience and portability. This lightweight and mini Car Bluetooth adapter for vehicle is perfect for any occasion. Handle calls and play music with ease and take it with you wherever you need it. [Upgrade stereos instantly] Revive your old devices with our Bluetooth audio jack for car. Transform your old car or wired speakers into wireless