【Automatic Obstacle Avoidance & Rest Cycle】The Cheerble Ball reverses and moves away when encountering obstacles or tight spots. You never have to worry about it getting stuck in a corner. Every 10 minutes of active play, it automatically enters 30-minute rest mode, allowing your cat to maintain a healthy balance between play and rest. 【Durable Material & Cat Friendly】 The Cat Toy Interactive is made of durable synthetic fibers. Odorless and harmless. Its soft touch makes it comfortable for cats. Very durable and reassuring, so it is very suitable for cats. 【 USB Rechargeable & Long Battery Life 】 With the included USB charging cable, you can charge the Cheerble interactive cat toy from anywhere. any time, and a full charge only takes one hour. It can accompany your cat for 4 hours with a long battery life, freeing up your time.