Features: 1. Made of high-quality material, the ball is eco-friendly and non-toxic, durable and scratch-resistant, safe for your pets to bite and chew on. 2. It can roll around randomly and automatically change its direction so it is interesting to tease your cats. 3. This is an automatic toy so that you can release your hands. 4. The flashing ball can draw your pets' attention and stimulate their natural hunting instinct. 5. Also, it is an interactive toy to promote interaction between you and your pets. 6. Bell and feather accessories, the two accessories are used in turn Material: ABS Product Size: 6.5CM Color: Rose, White Powered Supply: USB Charging How to use: 1. Open the package and remove the ball. 2. Counterclockwise screw the ball. 3. Charge with USB cable. 4. Full charged and push the button.