Specification:

1. Main Functions: recording video and audio taking photos, recording audio alone, waterproof watch, web camera, usb drive
2. Video: AVI, 1280*960 resolution, 30fps
3. Photo: JPEG, 3264*2448 resolution
4. Audio: WAV
5. Internal Memory: sumsung 2GB/4GB/8GB
6. USB Interface: 2.0(Hs)
7. Charging Time: about 3-4 hours
8. Battery Use Time: built-in Li battery, about 2 hours, 220 mA
9. Used for out door recording, take evidence, investigation, water proofwatch, video entertainment etc