Smart Interactive Cat Toy with Colorful Light do Indoor Fun Kitten Orange Description: [Smart Pet Toy]: Our smart rolling ball is an interactive toy designed to entertain your cats. It's perfect for your cat when you're too busy or going outside. [Entertainment for yourself]: Automatic rolling ball toy is a great way to relieve boredom and keep your kitten entertained, which can provide fun for your cat and kitten. [Durable]: Rolling toy made of high quality silicone materials. It is flexible, resistant to chewing and wear. [Smart]: The toy cat ball has 3 modes: it automatically moves, stationary or when turned on, attracting cats do chase and stimulating your kitten's instinct. [Perfect for kittens] This bouncing, rolling ball is perfect for kittens and adult cats. It's a great way to keep your pet entertained, active, and healthy. Specification: Material: silicone Size Chart: Diameter: 4.2 cm/1.65 inch The package includes: 1 automatic ball for cats 1 USB cable