Thanks to its fastening systems for dog's collar, harness and cap (included), it adapts to all the situations. Sturdy and waterproof, it can follow the dog and its master in their greatest moments: hiking, dog games, cani-cross or simple walks in the forest… 3 video recording modes: continuous, when the dog is moving, when it is pointing Battery life: up to 2h30 Flash memory 4GB (extendable) Weight: 63g (2.2 ounces) Video capture resolution: 736 x 480 pixels