Restore the last frequency, track number and volume when you restart the device.

Build-in MP3 decoding chips
Digital indicating 14 frequencies clearly
14 Channel Range: (87.7/87.9/88.1/88.3/88.5/88.7/88.9MHz) & (106.7/106.9/107.1/107.3/107.5/107.7/107.9MHz)
Automatically reads the mp3 files from USB Flash Disk, or connect others music players by AUDIO CABLE (Included in our accessories), such as MD, Mobile, PDA, Walkman.

Operating Distance: Up to 30 meters.
Channel Isolation Ratio: ≥=72db
Frequency Range: 20Hz - 15KHz
Working Current: 50mA-+10mA
Output Current: 100mA max
N.W.: 34g
G.W. 92g (with blister & audio cable)

Accessories: Audio cable(3.5mm--2.5mm stereo), fuse
Size: 9.5cm, 5cm remain after plug into cigarette lighter

How to use:
1) Plug the FM Transmitter into cigarette lighter of your car;
2) Plug the USB Flash Disk or Mp3 Player into the USB PORT;
3) Press the "CH" button to select frequency;
4) Turn on your car audio equipment and switch it to FM. Choose the frequency same as the frequency displaying in the FM Transmitter;
5) Adjust volume to proper level, press "Play" button once, the car audio
Can search the music signal of transmission of this machine.
6) You can turn off the FM tuner and plug the headset into AUDIO PORT, enjoy music yourself!