Interactive cat ball, with timer function USB rechargeable LED CatIntelligent Obstacle Detection: With a simple push of a button, the cat ball will automatically start rotating 360 degrees when it encounters an obstacle, such as a car. such as a wall, chair, door, etc., it will automatically change direction. Timer Function: It can be fully charged in 1.5 hours, providing up to 4 hours of playtime for cats. It will turn off automatically every 45 minutes to allow your cat to rest after playing and keep interest in the ball. User-Friendly Design: Cat ball with soft red LED light attracts cat’s attention and hurts not the eyes. The cat ball is made of ABS material, which is safe and non-toxic, and bite-resistant, it won’t break even after hundreds of hitting the walls. Great Pet Toy: The rotating ball can stimulate your cat’s hunting instinct , help your cat get more exercise, boost immunity and reduce obesity. This ball also makes a great interactive toy for dogs. Storage bag. The ball