1.Two Modes & Colorful LED Lights Normal Mode and Crazy Bouncing Mode are available,you can freely switch modes via remote control. Normal Mode: automatic movement and rotation,is suitable for wood,tile and floor. Crazy Bouncing Mode: automatic movement and bouncing,is suitable for thin carpet and outdoor lawn for lower noise. Built-in multi-colors flash lights inside the ball,it can attract more attention and brings more joy to your and cats. 2. dog toys ball comes with a remote control, which allows you to turn the ball on/off, turn left/right, and switch between crazy and normal modes. Easy to interactive with your pet at any time. Dog ball toys with motion sensor, when you are or have work, your dog can also be happy to play by themselves. 3. safe and odorless non-toxic, the shell is removable, easy to clean. love to bite and lick their toys. The IP54 waterproof level, meet the requirements for indoor and outdoor use. note: This dog toys does not work on aggressive chewers. perfect for slight chewers, small to medium breeds ,also can be toys. 4. dog toys ball built-in motion sensor, when your dog touches or bites it,it will automatically rotate or bouncing movement for 10 seconds,then the color led light will keep flashing for 4 seconds, then it will enter standby mode. If there is no operation again, the ball will automatically start after 2 minutes and 3 minutes and to attract your dog to play, during which the cool colorful led light will flash to enhance the attractiveness for your pet. 5.Long Battery Life & USB Charging Power button and USB charging hole are on the inside of the machine, you need to unscrew the outside cover to charge the machine and turn on/off the ball. 6.Does Not Work On Aggressive Chewers The dog toy ball perfect for slight chewers(small to medium breeds ),also can be toys, not for bullies and power chewers(such as ),does not work for aggressive chewers. Colour:orange Material:Silicone+ABS Size:Diameter: 80mm Package Contents: 1 x ball 1 x data cable 1 x remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.