Description: Material: silica gel Color:pink,yellow Size: 36*5.5cm/14.17*2.16inch Power supply mode :USB Feature: 1. Fully automatic cat ball, using intelligent sensing technology, automatically adjusts the rolling speed according to the cat's movements, stimulates the hunting nature of pets, and makes pets more active and healthy. 2. Built-in rechargeable lithium battery, equipped with USB charging cable, convenient and fast, charge the cat ball anytime and anywhere. 3. Made of materials, harmless, bite-resistant and wear-resistant, suitable for all kinds of cats to play, and the silent design will not disturb you and your family's rest time. 4. Meet the play needs of different cats, increase interactive fun, and reduce boring behavior. 5. Small and portable design, suitable for use in any corner of the home, whether it is floor or carpet, it can run smoothly, and it is an ideal choice for indoor cat exercise. Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 *Automatic cat ball