1. Environmentally friendly and drop-resistant: Eco-friendly ABS plastic, wear-resistant and drop-resistant, non-stick and bite-resistant, harmless to the environment.
2. USB rechargeable: charging for 2 hours, working 3-4 hours.
3. Obstacle-avoiding design: Built-in centrifugal rolling device, will rotate automatically when encountering obstacles.
4. Built-in LED flash, attracting your cat's attentions.
5. Automatic operation.
Material: ABS plastic