MP3 FM Modulator

Product elucidation:
1: Built-in MP3 format decoding chips.
2: 7 Channels for choosing.
3: FM Transmitter can automatically read the mp3 format files from USB Flash Disk or MP3 Player.
4: Operating Distance: Up to 30 meters.
5: Channel Isolation Ratio: ¡72db
6: Frequency Range: 20Hz - 15KHz
7: Working Current: 45mA¡10mA
8: Dual LED indicating
9: Output Current: 100mA max
10: Size: 10.5cm, 5cm remain long after plugging into cigarette lighter
11: Unit Weight: 31g
12: 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 FM Turner of your car,choose the frequency which the same frequency of the FM Transmitter; 5) Adjust volume to proper level,press "Play" button once,OK,enjoy it! 6) You can turn off the FM turner and plug the headset into AUDIO PORT,enjoy music yourself! (Only OT-FM09) 7) Except USB PORT,you can connect others music players by AUDIO CABLE(Included) ,such as MD,Mobile,PDA,Walkman.(Only OT-FM09)
13: Channel Range:(87.7/87.9/88.1/88.3/88.5/88.7/88.9MHz) or (106.7/106.9/107.1/107.3/107.5/107.7/107.9MHz)
14:Voltage: 12V DC