Fm Transmitter, SORKER Car Bluetooth Wireless Receiver Radio Adapter with Daul USB Charger Port, Handsfree Calling and Mp3 Music Player for Smartphone,TF Card FM transmitter ,with bluetooth connection,Music player,Hands-free Calling and USB charger function etc. Dual usb output port,charging your smartphones,GPS,tables and other devices. Built-in microphone makes hands-free call easy,you can greatly enjoy music and picking the call up during driving for safety. Supports A2DP fuction,it can play the phone music and support the USB Disk Music.Transmit the music to car audio system via A2DP to Enjoy the Hi-Fi music. Compatible with iPhone 6s 6 6plus iPad,Samsung S6 S5 Note 4 3,Nokia,LG G3 G2,digital cameras and others.