Features: Dog Jumping Ball: Your dog will surely love this LED jumping-activation ball. Comes with attractive LED light, sounds and jumps automatically. Maintains and attracts dog's attention and keeps your dogs, puppies or cats entertained for hours. Interactive Dog Toy Design: This interactive dog toy for indoor and outdoor playing, training, improves interaction with dogs and enhances interests. Automatic jumping function makes dogs love to chases, let your dog become more lively, relieve-depression, will increase the emotion with your pet. Safety Material: This jump-activation dog ball is made of quality material, safe, soft and comfortable, excellent workmanship is not easy to damage, make your dog and pet happy, also protecting your furniture from damage. How to Play: Open the buckles of the-flash bouncing ball, press to open the battery cover and install the battery (NOT included), then place the battery cover corresponding to the positive and negative electrode position. Tighten the buckle of the flashing bouncing ball, then press the switch, the ball will glowing and make a sound. Flashing Pet Dog Ball: The LED jumping-activation ball has a strong color impact. In addition, it has a very large jumping range, producing sounds and colorful-dazzling lights when jumping. Flashing balls can help the dogs growth and development. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material quality: plastic Weight: 107g Product size: 12x12cm Battery: 4 AA Batteries(Not Include) Package List: 1X Pet Toy