Describe:1. Attract your kitten anytime. This cat toy stimulates your cat's hunting instinct.2. Get your tired kitty excited and boost your cat's appetite.3. 360 Rotating Ball: After power on, the interactive cat toy will start 360 rotation and color LED indicator.When colliding with walls, chairs, doors, etc., the ball will automatically change direction. No additional help is required.4. Automatic shutdown: After rolling for 5 minutes, the cat ball will automatically shut down and will not consume too much cat energy.5.USB rechargeable design, it is the best cat toy when you leave your cat alone at home.6. One key to open:On/Off:Short press the switchSwitch mode:Long press the switchSpecification:Color: green, pinkMaterial: ABSSize: about 43*43*43mm/1.6*1.6*1.6inWeight: about 40gCharging: USBBattery capacity: 80mahPacking list:1pc* cat toy ball1pc*USB charging cable