Environmentally Friendly Material - Our interactive ball is made of environmentally friendly ABS plastic, sturdy, safe, non-toxic, anti-bite and wear-resistant. Most importantly, the LED light on the ball will not harm in the eyes of the animal. New Version USB Charging - Equipped with built-in battery and USB connector, no battery replacement required.Charge it for two hours, provide your cats up to 3.5-4 hours of playing time. automatically closes after approximately 45 minutes of use. 360 Degree Self-Rotating - Our cat toy ball is a 360-degree rotating ball, just press the button, the ball will start to auto-rotate 360 ??degrees randomly, produce red light in the same time to get your pet’s attention. Automatically Change Direction - the cat ball will automatically change direction and keep rolling when hitting an object or obstacles, such as a door, a wall. Ideal Gift -It’s a perfect gift for any cat owner.When the cat is bored, but you don’t have time to play with him or when you