Interactive Pet Toy: This automatic rolling ball is designed to entertain cats, encouraging play and exercise. Intelligent Design: After operating for 5 minutes in each mode, the toy enters standby mode. If not activated within 30 minutes, it automatically powers off. Features: The speaker is enabled by default when the toy is turned on. Press the button twice to turn off the speaker (red light flashes twice); press twice again to turn it on (green light flashes). Offers multiple modes: fast (blue light), slow (violet light), and interactive mode (yellow light), easily switched with a single click. Material: Made from PC, silicone, and electronic components, this durable electric cat toy is built for long-term use. Ideal Gift: This automatic rolling ball makes a great gift for cats and other pets. USB charging for convenient use. Size Chart: Ball Diameter: 4.8 cm (1.89 inches) Ball Shell Diameter: 5.6 cm (2.20 inches) Height: 6.5 cm (2.56 inches) Rope Length: 29 cm (11.42 inches) Ball with Rope Length: 35 cm (13.78 inches) Package Includes: 1 x Cat Toy 1 x USB Cable Note: Slight variations in measurements may occur due to manual measurement and screen display differences.