Item Type: Bluetooth 5.0 FM TransmitterMaterial: ABSModel: BC70Function: Bluetooth Adapter, FM TransmitterBluetooth Transmission Distance: Less Than 10m/32.8ftCompatible: For CarPackage List1 x Bluetooth Adapter1 x Audio Cable1 x Manual1Hands free call and voice assistant, oneclick answer/reject/reject call, DSP technology, noise reduction up to 90%, clearer and clearer calls, in addition, you can also use the voice assistant to make calls, send text messages or Get driving directions 2Rotation and memory function, horizontal 90 and vertical 45, adjustable, bluetooth FM transmitter is easier to use hands free call and charger port, time memory: in the U disk/memory card playback mode, start the car again, Play the same song that was played last time. 3You can connect the FM transmitter with the car through the provided Aux cable, in this way, you can get excellent sound quality without any static electricity. 44 modes and 2 screens, the car bluetooth adapter supports bluetooth/U disk/Micro storage (memory) card/AUX input play mode, One screen displays the FM frequency, and the other screen displays the car voltage of cars (12V) and trucks (24V). 5If your car does not have an aux interface, you need to use the car radio to connect, please choose an empty radio station. it is recommended that the frequency of the empty station is far from that of the local station.