The smallest mini DV in the world, thumb size alloy housing, 2.0 million pixel CMOS camera, support max 8GB Micro SD card. Product Features: 1:Thumb size alloy housing 2:Manually and sound activated recording 3: Web camera for online video chat 4: Support AVI video format 5:Low illumination, high resolution image with 2000K pixels 6:High speed recording and quick light response 7: 30 frames per second for 640*480 video output 8:Built-in Li rechargeable battery lasting for 2 hours 9: Provide 2G Micro SD card and Support 8G memory card (max) 10:Easy operation with LED indicator 11:Support USB 2.0 12:Flexible installation with clip and bracket 13:Support JPEG picture format