Electric Cat Toy USB Charging Stress Relief Automatic Obstacle Avoidance Ball Exercise [Product Description] Perfect for relieving your cat's stress! A fun electric ball. The LED light shines and attracts cats with its irregular movements and vibrations. The special resin on the surface is durable and won't easily break even if chewed. With a compact size of 4.3cm in diameter, it can play while automatically avoiding obstacles. A full charge of about 2 hours allows for continuous operation for about 1 hour, and the fun expands with two functions: continuous power mode and automatic sleep mode. This toy is perfect for cats, fulfilling both stress relief and play! Color Blue USB Type-C