FM Transmitter, Findway Wireless Bluetooth FM Transmitter Modulator Radio Adapter Car Mp3 Player with 3.5mm Audio jack Car Kit Findway Brand New Wireless Bluetooth Car MP3 Player FM Transmitter Modulator Easy to use,adjust fm transmitter and car radio at the same frequency,and then let your phone/Audio players connect this fm transmitter via bluetooth/audio line. With usb car charger 5V/2.1A output, can charge your mobile phone or other portable device Read MP3 file from TF/Micro SDcard directly, support MP3/WMA format, high quality sound and Supports A2DP, high-performance built-in microphone which can offer your clear talking and wonderful music. Suits for iPhone, Samsung, iPad, Smartphone and Other Bluetooth Music Player Devices