Thank you for viewing! We offer a 15% discount when you request a combined purchase! You can save a little money on shipping! For details, please see #まとめ買いYuki (Combined Purchase Yuki) Please take a look and make a request☆ Like the items you want and select the 15% off option when requesting a combined purchase. T-588-M ☆ This is a self-propelled interactive cat toy with three play modes. Each mode stimulates the behavior and interest of all types of cats. ☆ The ball is covered with a soft synthetic fiber material, has a diameter of 4.2cm, is safe for cats, and feels comfortable to the touch. The obstacle sensor automatically changes direction from furniture and walls, entertaining cats with smooth movements. ☆ Built-in 135mAh lithium polymer battery, USB rechargeable. Supports up to 160 minutes of continuous play with about 1 hour of charging. ☆ LED lights and the sound of a bell attract the cat's attention and arouse curiosity. Even when you are away from home, this ball will be your cat's playmate, relieving stress and loneliness. ☆ Product Specifications Size: Diameter 4.2cm Weight: Not provided Battery: 135mAh lithium polymer battery Charging time: About 1 hour Operating time: Up to 160 minutes Play modes: 3 types (Passive, Normal, Gentle)