main features1.360 Degree Rotation: With smart, 360 degree rotation and compact features, it is convenient for you to use and can be easily carried or placed anywhere you want.2. Automatic shut-off: It is the color light change, 2 accessories and automatic shut-off design, so that this toy can catch your cat well, bring fun to your pet, and will not consume too much energy of the cat.3. Material: Made of high-quality plastic material, durable and lightweight. About 1.5 hours of charging time can provide 4 hours of entertainment time.4. Scope of application: suitable for living room, bedroom, family, etc. It will automatically turn off after 45 minutes of rolling.5. Size Details: The diameter of this ball toy is 6.5cm. The ball automatically changes direction when colliding with walls, chairs, doors, etc. Package Included: White/Green/Red Style: 1 x Cat Ball Toy 1 x USB Cable or Pink/Grey/Blue/Warm White Style: 1 x Cat Ball Toy 1 x USB Cable 2 x AccessoriesSpecification:Name: LED smart electric cat toyColor: white, pink, blueMaterial: ABSSize: Approx. 65*65*65mm/2.56*2.56*2.56 inchesWeight: about 110gCharging: USBBattery life: charging 2h, battery life 3-4hinstruct:1. Switch click: monochrome red light display2. Press the switch for the second time: colorful LED light display3. Press the switch for the third time: power off4. Automatic shutdown and warning: automatic shutdown after 45 minutes