Smart Interactive Playtime：Our smart dog ball features automatic random movement, an auto-wake function, glowing lights, and a non-slip textured surface—all designed to spark your dog's interest in exercise and play. Excellent Material: My Smart Tease Dog Ball is 52mm in diameter, designed with TPE rubber core and scratch-resistant PC shell, the non-toxic material makes this mobile ball safe for teething puppies and powerful chewers. User-friendly design: Featuring a one-touch start, detachable components for hassle-free cleaning, and fast charging—a full charge delivers up to 60 minutes of uninterrupted playtime. Universal Pet Compatibility：Specifically designed for dogs but equally cat-friendly, this product adapts seamlessly to yards, parks, or living rooms. Package includes：a smart dog ball, a data cable, instructions for use Note: This dog ball does not support fast charging. To better protect the product's lifespan, please avoid using fast chargers to charge it. Smart Jumping Vibrating Interactive Dog Ball