Video file:CIF resolution ratio:640*480, 25 fps/s

Video format:AVI

Support system: window 98/me/2000/xp/2003/vista

Built-in Flash Memory:2GB or 4GB

Working time:about 4 hour,stand by working time is about 2 days

Battery:500mAH capacity polymer Li-battery

Voltage:DC-5V

Controller:3V/1mA eletricity support, utility time of battery is about 2 years, can controlled around 1-10 meters.