The cat toy ball can change from red to colorful lights, which can quickly attract cats' attention and have fun. RECHARGEABLE: No need to replace batteries repeatedly, just connect the cable for 1.5 hours to provide your cat with up to 4 hours of entertainment. 360 Degree Automatic Rotation The main purpose of the interactive automatic rotating cat ball is to allow your pet to follow the ball to play. Just press a button and the ball will start rotating 360 degrees and attract your pet's attention. The ball will constantly move around your house and glow red/colorful. Change direction automatically Thanks to the ball shape and self-balancing system, the ball will automatically change direction when it hits a wall, chair, door, etc. No extra help is needed, all you need to do is spin the ball, and when your pet is out of energy and finished playing, you can play and stop it. Auto-off The ball will automatically stop after 45 minutes of rolling, perfect for those who don't have time to