* thumb size alloy housing

* Manually and sound activated recording

* Web camera for online video chat

* support AVI video format

* Low illumination, high resolution image with 2000k pixels

* high speed recording and quick light response

* 30 frames per second for 640*480 video output

* support usb1.1/2.0

* support 8G micro sd card (max )

* built-in lirechargeable battery lasting for 2 hours

* easy operation with led indicator\

* flexible installation with dipand bracket