Specification:

1. Main function: recording video and audio, cycling recording, Thermometer,USB drive
2. Video format: AVI, 640x480 resolution, 30fps
3. Internal Memory: 2GB-8GB
4. Battery type: built-in Li battery, 660MA
5. USB interface: 2.0(Hs)
6. Charging time: 6-7hours
7. Battery use time: 4 hrs
8. Used for take evidence, investigation, video entertainment, etc.