Specification:
1. Main function: record video and audio manually or by motion detection, record audio alone, take photo, Webcam, USB drive,Size: 47mm*47mm*16.5mm
2. Video format: AVI, 640*480 resolution,30fps
3. Photo format:JPEG,2560*1920 resolution
4. External memory: SD card 2GB/4GB/8GB
5. Battery type : Lithium-ion, 350 MA
6. USB interface: 2.0(Hs)
7. Charging time: 2-3 hours
8. Battery use time: built-in Li battery, 2 hrs
9. Operation systems: No need for driver installation if the operating system is Windows ME/ 2000/ XP/ Vista or above (Windows98 is excepted)