A funny toy for your cats. keep your cats interested to chase and exercise. The cat toys ball is made of superior ABS, non-toxic and odorless, environmentally friendly and durable. Features: Smart & Automatic Interactive Cat Balls: The ball automatically changes direction when hitting an obstacle. Built-in centrifugal rolling device makes it easy to get out of dead corners. Self-Rotating: Ball shape and self-balancing system enable the ball to move freely in a very unpredictable way. Keep Cat Healthy: The built-in LED lamp can automatically rotate with the ball to attract the pet’s eyes, stimulate the pet’s initiative and keep healthy. Large Capacity: Interactive cat toys can work for three to four hours continuously after being fully charged, ultra-long service life. USB Rechargeable, no need for battery replacement. Durable&Safe Material: The best cat toy is made of odorless ABS plastic. Non-toxic and odorless, environmentally friendly. Easy to Carry: Compact and lightweight, easy