Your dog will have a lot of fun playing fetch with the automatic ball launcher. The waterproof ball launcher is perfect for interactive play both indoors and outdoors. With 9 different distance settings and 6 angle settings, the ball launcher throws standard-sized tennis balls at distances ranging from 2.5 to 9 meters and at angles of up to 45 degrees. Multiple built-in safety sensors ensure the safety of pets and people during play, and the automatic idle mode ensures that your dog doesn't overexert itself. It can hold up to 3 standard-sized tennis balls (2 tennis balls are included). The ball launcher emits a sound signal before a ball is thrown. It launches the ball up to a distance of 2.5 to 9 meters. There are 9 distance settings and 6 angle settings available. Motion and safety sensors detect and protect people or pets. The handle is comfortable.