Production Description:

Specifications:Voltage: 12VOutput frequency: 20Hz~20kHzSNR:90dBUSB interface: USB 1.1 master,deviceLine-in: using 3.5mm plugFM frequency range(200kHz step):87.7MHz~88.9MHz & 106.7MHz~107.9MHzWeight:55gSize: 90mm X 21mm X 24mmFeatures: 1) Built-in FM transmitter: read a MP3 file from a USB disk,SD card or MMC card andbroadcasts in though the car's FM tune. 2) The card reader function enables you to copy files to the SD or MMC card easily 3) The Hand Free and Line-in function enables you to enjoy music from an externalaudio device such an a CD or MD player. 4) Four functional keys: PLAY/PAUSE, PREV/V-,NEXT/V+ and CH 5) 14 preset channels: 87.7-88.9MHz(default) or 106.7-107.9MHz(customized). 6) A car cigar socket power supply(12V DC power) 7) One USB 1.1 interface with high transfer speed 8) Two green LEDS for decoration 9) One green LED that displays work state(play or pause)