car Mp4 FM transmitter support USB,SD/MMC card LCD displayer, multi function remote controlling OEM&ODM service 

car Mp4 FM transmitter specification:

1. Buil-in FM transmitter

2. Stereo Transmissi play, big screen display

3.range  87.7-108MHz

4. Remote control, songs and frequency change

5.Frequency and operating information memory

6.Car cigarette power supply 12-24V DC for use with audio device

MP3 FM Transmitter