Caldwell target camera system sight-in FEATURES-Fully contained, waterproof housing for camera & 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, & most Tablets-Height adjustable for clear line of sight-Case included Other Features: Streams video up to 400 yds, waterproof housings, compatible w/android/iphone, free app, high def camera includes storage case