Can work as webcam
SD card supported: 4GB
Built-in memory: 30M
Image sensor: 640 x 480 VGA CMOS

Specification:

Outdoor waterproof sports camera instruction:
Small sized, dedicated outlook
Clear video taking
Supporting 4G SD card
Hand-free, suitable for use in sports like swimming, riding, hunting, surfing, boating
Can easily be mounted on helmet, bike, boat, or anywhere else
Powered by 2 x AA battery, easy change
Waterproof under 3m deep water, especially suitable for swimming, surfing, underwater photographing or other water game
Can work as webcam
Weight with packing and accessories: 580g
Image sensor: 640 x 480 VGA CMOS
Selectable evolution: 640 x 80 (30 or 15 FPS) or 320 x 240 (30 or 15 FPS)
Video output: AVI
USB: 1.1
Power: 2 x AA battery
SD card supported: 4GB
Packing dimensions: 21cm x 15.5cm x 6cm
Built-in memory: 30M
Water resistance performance: 3m