LCD screen size：2.7" (16:9)Lens

Front lens with ultra wide angle of 140 degrees; back lens with ultra wide-angle of 120 degrees

Optional language：English, Traditional Chinese, Simplified Chinese, Japanese, Russian

Video format：AVI

TF memory card slot：Micro TF

Microphone / speaker：Built-in

Television output：NTSC/PAL

TV output and DC access：5V 500MA

Battery：Built-in lithium polymer battery

System requirement：Windows 2000/XP/Vista/Windows 7,MAC OS x above 10.3.6