Product descriptionColor:WhiteEnjoying fun is the nature of dogs and companionship is vitally important for them too, but we owners have to work sometimes.Here comes LuckyerMore ball Launcher, your dog will be able to play his favorite game even you are not at home.Automatic Ball Launcher comes with three 2 inch size mini tennis balls.Adjust the three distance settings to set the perfect ball launch distance for your pet,keep your dog healthy and happy!Make games of fetch more fun with the LuckyerMore Automatic Ball Launcher!What you got:1*Ball Launcher3*Balls1*Power cord plug1*remote controlNote:- Train your dog to stand behind the fetch machine when the ball launches, for safety purposes- The ball launch by the turning of the inside roller, so it will make some sounds which is a normal situation- Tennis balls that are 2 inches in diameter, not suitable for the large dogsTrain Your Dog :Dropping the ball into the hopper is a key step to using the Automatic Ball Launcher.If your dog doesn’t already know a ‘drop it’ command, spend a little time teaching them to drop the ball in your hand.Specification:Size: 27*2*21cm60-Day money back or replacement guarantee, If there are any questions, please feel free to contact us, we will resolve it ASAP！