【AUTOMATIC DIRECTION CHANGE】Our pet toy is a 360 Degree self rotating moving ball. The led motion ball rolls around and change direction automatically and smartly when encountering obstacles. 【TIMER FUNCTION】It shuts itself down automatically every 40 minutes, it can prevent your kitty from overly addicted to the toy ball and keep it fresh to your cat. 【ATTENTION】The smart interactive cat toy ball rolls best on hard floor, tile floor and thin carpet, but it might not roll well on thick carpet. 【KEEP YOUR CATS BUSY】Ideal for your cats to play! The ball toy will attract your cats to busy for catch and chase all day. It’s a great way to help your cat get exercise,helps to keep cats physically fit and mentally active, elimination of boredom and pet depression. Warm Notice: Recharge the cat ball first time. The ball will move slowly when battery is in low power. The battery should be fully charged before use or storage. Does not roll well on carpet.