Caldwell Target Camera System Sight-In Features: Fully contained, waterproof housing for camera and broadcasting transmitter High Definition 720p Video Quality Stream live HD video up to 400 yards away Integrated rechargeable lithium ion batteries External power Jack for more permanent installation Free full-features App for Android, iPhone, and most Tablets Height adjustable for clear line of sight Case Included The Caldwell Ballistic Precision Sight-In Target Camera System is perfect for sighting in rifles, shotguns, handguns, or bows. The high definition camera shoots video in 720p and the App takes pictures and/or video clips. The Sight-In Target Camera System is fully contained, and offers a waterproof housing for camera and transmitter. The Camera System also features a free full-features App which allows you to save pictures, add notes , calculate group size, save info and record video. Compatible with Android, iPhone, and most tablets.