Specification:

1.Main functions: recording video and audio by Voice Control and Manual, web camera, USB drive, Size 78*33*13mm
2.Memory:  Support SD card, 2GB-32GB 
3.Video : AVI format, 640*480 resolution, 30fps
4. Battery: built-in battery, recoring for about 2 hours
5.Operation systems: No need for driver installation if the operating system is Windows ME/ 2000/ XP/ Vista or above (Windows98 is excepted)