New 360 degree automatic rolling ball: avoid obstacles intelligently, automatic 360 degree rolling, built-in soft LED light, no harm to pet's eyes. The cat ball runs evenly and regularly, stays in the cat's field of vision for a long time, stimulates the hunting instinct and is fun. Material upgrade to reduce toy noise: made of safe and non-toxic ABS and silicone, wear-resistant and durable; The surface of the ball is wrapped with silicone, which essentially eliminates the rolling noise on the floor and reduces the noise when hitting obstacles and will not disturb the daily rest of the owner. The size meets the needs of the cat: the diameter of the cat toy ball is 4.5 cm. It is smaller than other styles on the market and closer to the size of the cat paw. It is easier for cats to play the ball, improve the feeling of control over the ball, reduce the fear of the ball and increase the frequency of interaction with the ball. Two operating modes: (1) Normal mode (green indicator light will be on for 3 seconds): after about 5 minutes of operation, it will stop automatically; (2) Smart mode (blue indicator light will be on for 3 seconds): when the ball is started, long press the button to start the smart mode; after about 5 minutes of running, it will automatically stop; after touching, it can be reactivated. The package comes with a USB charging cable. PERFECT CHRISTMAS GIFT Eliminate pet loneliness, accompany the cat instead of the owner, and preserve the pet's mental health. We would like to recommend you to use on smooth surfaces such as wooden floors, tiles or thin carpets, but not on long pile carpets. During the use of the product, you can contact us at any time if you have any questions.