Upgraded Version DesignComing with a Feather and a Ring Bell to make cats love to play with it; Two Lighting Settings: Red or Colorful light - attract cat's attention and interest by the vision; Build-in a few catnips to attract cat's attention and interest by the smell. Automatically Change DirectionThe wicked ball will change its direction automatically when colliding with a obstacle, like wall, table, door, etc. It is a smart interactive cat toy for your cat. After 40 minutes of rolling, the ball will automatically turns off to save power. All you need to do is turn on the cat ball and let it play with your cat automatically. More Exercise for HealthHasing around the cat LED chaser helps the indoor cats and dogs to get more exercise, improve their immunity, reduce obesity and kill boredom when the owner isnt around, and perfect for those who dont have time with their cats and dogs. Safe Material & Long Working TimeOur cat toy for indoor cats is made of safe, odorless and durable ABS plastic. It will never harm your kitten's health. Charging the electric cat ball for 1.5 hours can provide the cat with 4 hours of play time. Caution & Contact Us Please use this cat toy ball on hard floors, such as wood floor, tile floor, thin carpet, might not roll well on thick carpet. If you ever have any issues with our cat ball toys, simply contact us for help.