The ultimate waterproof self-contained action cam. These self-contained, hands-free digital video cameras deliver full color digital video in 640 x 480 VGA at 30 frames per second – even underwater. Snow, rain, or a dunk in a kayak? No worries – all ATCK cameras are waterproof to 10 feet! PC and MAC compatible, the ATCK works seamlessly with most video editing software. Expandable up to 4GB (2GB for 2K) with an SD card, mounts easily and all mounting hardware is included. Mounting grips and straps of different length are included for ATC3K and ATC5K. ATC5K includes a built-in 1.5” LCD screen and photo capture function.