Description: The cat toys ball is made of superior ABS, non-toxic and odorless, environmentally friendly, and durable. Upgraded structure design, thickened housing, excellent wear-resistant and shatter-resistant performance, good resistance to bite and scratch. Features: [Self-Rotating] Ball shape and self-balancing system enable the ball to move freely in a very unpredictable way. [Funny] It will automatically change direction when encountering obstacles, more likely to attract the cat’s attention. [Large Capacity] Interactive cat toys can work for three to four hours continuously after being fully charged, ultra-long standby time, get rid of the trouble of changing batteries frequently. [Easy to Carry] Compact and lightweight, easy to carry. It helps to keep the cat active and healthy, prevents the cat from becoming obese, enhances the hunting instinct for an indoor cat. [One-button Control] External switch design, one-button operation, convenient and efficient. Specifications: