Auto Scroll & LED Chase- Just press the button. Our cat play ball will automatically move randomly and light up red to attract your cat's attention. It can also change automaticallydirection when encountering obstacles such as walls, chairs, doors, etc. Upgrade USB Rechargeable-- 4 hours of continuous use after 1.5 hours of charging. It automatically shuts off after 30 minutes to prevent your cat from losing interest in the toy ball, perfect for those who don't have time for them.cats and dogs. More Exercise for Health- Chase LED cat chaser, help domestic cats and dogs exercise more, improve immunity, reduce obesity and eliminate boredom when the owner is missing Specification: Diameter: 6.5cm Charging time: 1.5 - 2 hours Duration: 3.5 - 4 hours 360 degree random automatic rotation of the ball toy, automatic direction change when hitting an obstacle, both fun and exercise. The upgraded version comes with USB charging, charging for 1.5 hours and enjoying up to 4 hours of pleasure. The timer function, which automatically switches off every 30 minutes, prevents your cat from becoming too addicted to the toy ball. Brighter LED lights, the ball glows red when moving, quickly attract cat's attention and bring fun. Small size, perfect for cats and puppies, smart interactive hands-free play. Included in the package: a toy ball and a charging cable, an instruction manual

Note:Shipping time is 5-12 days