Features: High fidelity, stereo - this device can modulate the audio frequency signal of ipod, MP3, MP4, CD, VCD, DVD, notebook, cassette player. Camera, game console, PC & latop computer, to FM signal (88.0 - 108.0mhz). With the stereo tune you can enjoy listening high quality music anywhere. Digital pll - with digital pll, wave signal transmission and reception will not be affected even in places subject to extreme change in temperature. In addition, using the digital tune can avoid the fussy frequency modulation. LCD display with background lighting 2 power supplies: Powered by batteries or the car's power source Power on/off, auto power off after 2 minutes if no audio frequency is input Full frequency range design can effectively avoid interuption 200 selectable channels 88.0-108.0 MHz 4 memorial channels Batteries or car supply Two colors: Black or white Specifications Frequency response:20hz-20khz Separation: >=50db Operation current:50ma Transmission range:88.0 - 108.0mhz (interval 0.1mhz) Power source:2 AAA batteries or the car's power source Connecting cord length:190mm Dimensions: D79.4 x w53.6 x h26mm Weight:63g (not including batteries) Accessories:1 car charger Packaging Vacuum foaming 50pcs/box ** CE Approved ** Excellent Quality eTECH+Supply Ability: immediate, large quanity of stock