Product Description
 1.Able to connect with lots of audio output devices such as Mp3, MD, portable DVD etc.
 2.Stereo FM wireless transmission at every frequency from 87.0 MHz to 108.5 MHz.
 3.Built-in Li-ion battery, able to work for 10 days or so every time.
 4.The current frequency can be memorized when power off.
 5.Charged by the car lighter ( charge time not exceed 180 minutes ).
 6.Specification:
 A:Operating range:〉10M
 B:Operating current:45mA
 C:Transmission range:87.5MHz-108.0MHz
 D:Frequency response:20-15000Hz
 E:Stereo separation:40dB
 F:Transmission Frequency Deviation:<0.01M
 G:Frequency stability range:±10PPM
 H:Signal-to-Noise ratio:≥68dB