Product Features ：

•  Wireless FM transmission lets you enjoy your favorite MP3 music in your car or your boat the most convenient way

•  Insert into your car or boat's 12V cigarette lighter socket

•  Build in FM Stereo Transmitter Module to broadcast the MP3 music to radio channels

•  Adjustable frequency. Choose the least interfered frequency between 87.7 and 88.9 MHz for your car radio

•  Audio line in for MP3 Player 、 CD 、 MD 、 DVD Player

Product Specifications:

•  DC-12V operating with car cigar lighter power outlet

•  Supports most brands of MP3 Player 、 CD 、 MD 、 DVD Player

•  Output: 5V ， 300MA

•  Operating temperature: -30℃ ～＋ 80℃

•  Storage temperature: -40℃ ～＋ 85℃

•  Dimension: 90x38x 22mm ( L x W x H )

•  Weight: 48g

•  Transmission range: 3 meters

•  LED indicates light: Power on/System on-LED on

•  Frequency channel setting by SW: FM channel preset(87.7 ， 87.9 ， 88.1 ， 88.3 ， 88.5 ， 88.7 ， 88.9MHZ)