With 3 non-abrasive, pet-safe tennis balls (diameter:2-inch,smaller than normal tennis balls), Runs on a AC/DC adapter(included) ( Input:AC100-240/50-60HZ/1200MA(MAX),Output:9V DC/3000MA(MAX)) or 6 C-batteries(not included).
Automatic tennis ball launcher lets Pets play fetch to their heart's content.
Adjustable distance setting makes it throw 10ft, 20ft or 30ft, Great training tool for both older dogs and puppies.
Fun for dogs of all ages, ball launcher can be used both indoors and outside to entertain and exercise your dogs.
Automatic Tennis Ball Launcher is sized for easy storage.