RECHARGABLE:The ball launcher contains 2200 mAh build-in rechargeable battery. It can works for 4-5 hours after fully charged. Great idea for indoor and outdoor. it won't wear down your dog's teeth and it is easy to clean. Designed for small to medium dogs playing.
ENTERTAINMENT & EXERCISE: The ball machine is not only a perfect choice for you to play and train with your dog, but also keeps your pet energetic and healthy. Dogs love to fetch with the dog ball thrower, it will be able to play its favorite game even when you are not home.
ADJUSTABLE DISTANCE: the machine has 3M, 6M, 9M gear selection., which can easily be changed with the push of a button. Choose from three different preset launch distances to set the perfect throwing distance for your surroundings.
Tips:(1) Our launcher only matches 48mm-50mm balls. (2) Please only put one ball at a time, loading multiple balls at once will result in will result in launch failure. (3) Recommended breed: small and medium dog.