Safe and Non-Toxic: Made of high quality ABS material, sturdy, wear-resistant, anti-bite, environmentally friendly and not damaging the animal’s eyes. Automatic 360 Degree Rotation: With just the press of a button, the interactive cat ball automatically rotates 360 ? to play with cats. Attractive LED Light: The cat ball continuously moves around your home while emitting red light and automatically changes direction when collided with a wall or corner. Best Pet Exercise: This self-rotating cat ball is perfect for indoor cats and dogs. It has an auto-roll feature that lets you play directly with cats. Pets no longer get bored and are no longer alone. Rechargeable USB Electric Ball: With built-in rechargeable battery, it helps you save battery replacement cost. It also offers plenty of time to play with your pets, don’t worry about your cat playing with it for a few minutes. Specifications: Size: about 6.6x6.6x6.6cm Weight: about 56g Material: ABS Package included: 1x cat toy ball 1x USB