Mini DVR, it is waterproof and with TV out function
Used as a web camera
Support SD Card, 8GB (max)
Install the cam on bike, motor
Take video under water

Features
CMOS camera
Built-in memory 32MB
4GB SD card support(not included)
Movie storage:
640 x 480 pixels (30* frames per second)
320 x 240 pixels (30* frames per second)
Status LCD 2-digit B/W
Focusing range 3m~infinity
Movie format AVI
File format of Interface USB (1.1)
Auto Shut-Off 30 minutes
2 x 1.5V AA alkaline batteries (not included)
Dimensions 40mm diam. x 110mm length.

Specifications
Image Sensor: 1.3M Pixels CMOS Sensor
Resolution: 640*480
Frame: 30f/s
Video format AVI
USB: 2.0
Power: 2pcs AA battary
Maximum Memory: SD 8GB(max.)
LCD screen display: Available(B/W)
TV Out: Available
Sound Record System: Available
Water Resistant Depth: 3m
Dimensions: 115mm * 46mm * 30mm
Webcam Function: Support

Buy WATERPROOF SPORTS HELMET DIGITAL A/V CAMERA MINI DVR in different countries