Features:1. Prevent boredom and obesity: Indoor cats are the most playful and emotional creatures besides being the most adorable. But they need daily play and exercise time. Our active rolling ball is the best teaser they need. This automatically rolling cat ball toy will prevent boredom and keep your darling active and moving. 2. Thoughtful design to attract the kitten: Silicone covers the surface of the cat ball. Its soft touch makes cats feel comfortable playing with it. In addition, the LED lights turn on when the ball is running, which can attract the cat's attention. The small size will not scare your kitten. 3. Automatic obstacle avoidance function: With a built-in intelligent motion sensor and automatic obstacle avoidance system, the ball will turn around and move away when it hits an obstacle or tight spaces. So you don't have to worry about the cat ball toy getting stuck in the corner. 4. Smart interactive toy: The cat ball has 3 modes: active mode, normal mode, and gentle mode. When the cat ball is turned on, it will automatically move, shake, or bounce, attracting cats to chase and catch it, no app control needed. You can switch between three modes to suit different play for shy or active cats. 5. Keep your cat busy: Ideal for your cats to play! The ball toy will attract your cats to be busy catching and chasing all day. It's a great way to help your cat get exercise, helps keep cats physically fit and mentally active, eliminating boredom and pet depression. Specification: Material: Silicone, ABS Color: Pink, Green Size: 4 cm Weight: 40 g Battery: 80 mAh Package includes: 1 cat ball toy, 1 charging cable