Action camera

An action camera or action-cam is a digital camera designed for filming action while being immersed in it. Action cameras are therefore typically compact and rugged, and waterproof at surface. They typically record video as a priority over stills, as this allows continuous capture of the action without having to interact with the camera or indeed removing it from its housing, if an additional protective housing is used. Most record on a micro SD card, and have a Micro-USB connector.