High speed recording and quick light response - Thumb size alloy housing - Manually and sound activated recording - Web camera for online video chat -Support JPEG picture format and AVI video format - Low illumination, high resolution image with 2000K pixels - 30 frames per second for 640*480 video output - Built-in rechargeable battery lasting for 2 hours - Provide 2G Micro SD card and support 8G memory card( max) Easy operation with LED indicator - USB charging function, video upload and download Professional sports mount for action recording - Charge Time:2 hours - Standby Time:260 hours - Dimension:55x28x20mm - Weight:50g