Product Description Material: Aluminum alloy + TPE Quantity: 1 piece Package content: 1*Bluetooth receiver 1.Bluetooth receiver 5.0Make non-Bluetooth devices become wireless. Latest Bluetooth 5. 0 technology ensures a stable connection between your phone and the non-Bluetooth audio player like home/car stereo. 2.Hands-free callingBluetooth audio adapter provides nonstop wireless music streaming and speakerphone calls while driving, caring for your driving safety and get rid of long boring car trip. 3.Voice commandBluetooth receiver supports voice commands to ensure safe driving. You can make calls, navigation instruction with intelligent Siri/Google Assistant and Enjoy complete voice-control while you driving. 4.Smart chipStable transmission, built-in smart chip to ensure high-definition calls, quality and stable transmission. 5.Easy to useThe easy operation of bluetooth receiver makes it an ideal drivers choice. The handy buttons can offer full access to music and phone calls controls, like track controls for music, take, end and reject calls, even voice assistant activating.