Specifications: Material:ABS/Silicone Diameter:About 1.65in / 4.3cm Battery capacity:150mAh Battery life:About 90 minutes on a full charge Package Contents: 1x Smart Ball 1x Type-C Cable Description: 1.High gualityFood grade ABS material, no pressure for cats to bite. 2. 43mm 43mm "claw control" is different from the traditional rolling ball size on the market, and is more suitable for the cat's "sense of control" of primitive hunting 3. Intelligent In intelligent mode, you can wake up by patting, simulate the escape trajectory of prey, roll and hit obstacles, and then intelligently choose the route to avoid 4. Quiet Give the cat a strange night and give you a quiet sleep. 90% of the cache material package in the outer layer, rolling quiet, day and night, play if you want. 5. Bite resistance and durability Soft and skin friendly silicone wrap, in addition to rolling quietly, increases friction, and takes into account bite resistance and durability. About Charging: 1.Blinking red light: battery is too low and needs to be charged 2.Blinking blue light: the product is charging 3.The green light stays on: charging is complete, please fully charge it for the first time Notes: 1.Turn on the smart ball: short press the on-off key 2.Switch mode: After turning on the smart ball, long press the power button 3.Smart mode (the blue indicator light stays on for 3 seconds), automatically enters standby mode after running for 3 minutes, reactivates the ball to turn on after slapping, 4.In normal mode (green indicator light stays on for 3 seconds), the ball will automatically turn off after 3 minutes of o peration. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users.