The FM transmitter transmits audio files from wireless bluetooth device to car stereo system via FM radio signal, supports AUX output and input and plays music TF card (up to 32G).
USB Car Charger - car charging port is designed for charging, and an be used for reading MP3 files by USB Flash Drive.
Widely Compatibility - This FM modulator works with iPad (max speed), iPhone (max speed), iPod, HTC, Blackberry, MP3 Players, PDAs, and android phones.
Great Sound Quality - The built-in microphone and A2DP technology in this bluetooth adapter offer you a hands-free car kit to enjoy the high quality clear talking or music during driving.