Automatic Cat ToyRechargeable cat mouse toy, charge for 1.5 hours for two hours of play. If you do not play for 5 minutes, it will automatically enter the sleep mode, and then touch it to start again. Realistic Tail Feathers: The mouse toy has the cat's favorite feathers on the tail, and the realistic cat feather toy attracts the cat's attention and is resistant to gnawing. Simulation Mouse Design: The simulation mouse shape, the cat's natural enemy, will stimulate the cat to chase when running. Automatic Steering: Irregular escape route of this moving cat toy, sometimes move forward, sometimes retreat, sometimes turn, and automatically turn when encountering obstacles, arousing the curiosity of cats. Interactive Cat ToysWith this kitty toys, when you are busy with other things, cats can play by themselves, increase movement, increase the fun of interaction, and contribute to the happy growth of pets. Tips for Use: Due to the small size of the cat mouse toy, the wheels are small, do not use it on very long carpets, and regularly clean the tire wraps.