BENGOO Advanced Bluetooth Wireless Car Mp3 FM Transmitter Modulator Radio Adapter Handsfree Car Kit with Hands-free Calling, Music Control for iPhone X 10 WIDELY COMPATIBILITYThe BENGOO Car Kit Bluetooth FM Transmitter Modulator compatible with all Bluetooth enabled phones such as iPhone, iPad, iPod, HTC, Galaxy ect; 4 playing sources can be support : Bluetooth, TF card, USB flash drive and 3.5mm AUX Audio cable. CRYSTAL SOUND QUALITY BENGOOCar Kit Bluetooth FM Transmitter Modulator adopted advanced interference and noise cancellation CVC technology, creates full duplex sound and suppresses noise and wind, to grant crystal sound quality. BLUETOOTH HANDS-FREE Built-in microphone feature supports hands-free talking, simply paired your phone with the wireless adapter that liberate your hands during answer the calls and let you drive safely. You can also connect 2 phones at the same time. CAR AVALIABLE Simply plug into your car's cigarette plug, turn on your car stereo and tune the frequency the same as your car MP3 player, Press the play button of the car MP3 player to enjoy your music. FOR AUDIO PLAYERS Line-in connector for audio players. There is a 3.5mm to 3.5mm adaptor for your mp3 mp4 player or other compatible audio device that have a 3.5mm audio jack. It can also read MP3 songs from the USB flash disk or MP3 player directly and then broadcasts songs through the car FM tuner.