Mini Automatic Tennis Ball Launcher for Dogs, USB-C Rechargeable

This mini launcher turns fetch into a game your dog can start on their own. Drop a tennis ball into the top, and the sensor above the front opening picks up your dog's approach and fires the ball out. It uses a sensing distance of 2 m (6.6 ft), so the launcher reacts when your dog steps up to it. A button sits at the front, and the body is molded ABS plastic in green or yellow.

Power comes from a built-in lithium battery pack of three 3.7V 2200 mAh cells, and the unit runs at 12V with a working current of 1 to 2.5 A. A full charge gives about 5 to 6 hours of working time. Charging is through a USB-C port at 5V 2A, and a full charge takes about 5 hours, using the cable that comes in the box. Three tennis balls and a manual are included.

Treat it as a compact launcher for playful dogs, and test it in a safe space before relying on it. Put it on a flat surface, keep the area in front of the opening clear of people and pets, and supervise every play session. Use clean, dry tennis balls, since wet or muddy ones can clog the mechanism. Wipe the launcher with a dry cloth, keep it dry and recharge it after play.