This Smart Jumping Ball for Dogs is made of high-strength TPR material. It is bite-resistant, wear-resistant, reusable, and durable, designed for active dogs. The surface has a non-slip texture for an easy grip. It is a wonderful interactive ball for dogs. You can activate this interactive dog toy manually, or when your dog bites it. The ball will automatically roll and rotate for 10 minutes or bounce for 10 minutes before entering standby mode. This dog ball has automatic shaking and vibration functions, imitating the dynamics of real prey to attract your pet. The ball is equipped with a bright LED light ring for clear visibility in dim environments, adding fun to night walks or indoor games. It is lightweight and compact, perfect for walks and travel. The toy is USB rechargeable for hassle-free use. This vibrating dog ball is 2-inch (5 cm) and designed for small dogs and cats, offering a fun and safe size for play.