YETOR Bluetooth Receiver,3.5MM/ RCA Stereo Output,Bluetooth Audio Adapter for car for Home Stereo Sound System,USB Card Reader for Computers(Transmit Data) and TF Card mp3 Player-X6 bluetooth music receiver,work great on car/home stereo ,easy to pair with phone idad etc bluetooth handsfree,Built-in high sensitivity microphone,Voice calls were reliable and clear TF card reader,transmit data to the computer is also very convenient TF card mp3 player,work great on car/home stereo,Plug and play A good idea,A good quality, Easy to use without any fuss