ITEM NAME:Wireless Bluetooth FM Transmitter Auto Car Kit MP3 Player Dual USB Charger img *{margin:0;padding:0;.1 Piece Car Bluetooth FM Transmitter. Bluetooth Version: Bluetooth V4.0. Support Bluetooth hands-free phone calling via its built-in microphone. 1 Piece Fuse. 1 Piece User Manual. With built-in microphone and automatically calling-number system.
