Waterproof helmet camera, support to 8 GB SD card. 640 x 480 pixels, 30fps. Waterproof helmet camera, support to 8 GB SD card. 640 x 480 pixels, 30fps.bicycle camera/bicycle camcorderFeatures & Specs: Captures video clips with sound Three selectable resolutions (640x480, 320x240, 160x120) Video clip file format: AVI - 640x480, 320x240, 160x120 Sensor resolution 640x480 VGA CMOS sensor Built-in ...