The Caldwell Ballistic Precision Sight in Target Camera lets you spend more time shooting and less time walking. Caldwell's proprietary Ballistic Precision Sight in Target Camera is specifically engineered to eliminate the variables that make you miss. It was designed by our team of engineers to be the best affordable sight in target camera system available.Whether you are preparing for competition season or hunting season this easy to use setup is perfect for dialing in rifles practicing target placement with your handgun or grouping your shotgun or bow. Download the free app available in the Apple or Android stores and enjoy real-time 720p high definition video streamed directly to your device. The fully contained waterproof housing for both the camera and the transmitter allow for use in all weather conditions and the included storage case makes for easy transport suggesting this camera is the perfect addition to your preparation routine. Streams live 720p HD video up to 440 yards away Fully contained waterproof housing and breaks down into a compact storage case for easy transport Integrated rechargeable lithium ion batteries for extended use Features an external power jack for more permanent installation Compatible with Android iPhone and most tablets and has a free full featured app that allows you to save pictures add notes calculate group size save information and record