High Quality Material: This ambush electronic cat toy is made of durable and non-toxic ABS and PC material, resistant to scratching and biting, 100% safe for owner and cats. Maglev design, ultra-low noise which never to worry it will disturb you, and your cats will be happy to play fun with it. Random Moving Feather: This automatic cat toy entertaining device is based on the idea of simulating a hunting instinct using moving objects. Unique design, the feathers inside will be randomly transferred from 7 holes at different time intervals, it's so funny that your curious cats will attempt to catch the feather through every hole. Easy to Use: The excellent and smart interactive cat toy is powered by 4 x No. 5 AA batteries (not included). Open a switch, then the item will start when little cat is near the infrared sensor. If your cats stop playing, it features a 5 minutes auto shut-off timer, save battery life. Equipped with a replacement feather and small screwdriver to ease the trouble of changing batteries, just open the middle cover above the cat box. Exercise & Interactive: This interactive cat toy is designed with porous hole for multiple cats playing together. Group games can increase the feelings between your pets. Cat interactive toy provides your cat hours of amusement, keep enough physical exercise and mental stimulation, so it can improve your cat's overall wellness & happiness. Best Indoor Exercise for Cat: Your cat will no longer fell nothing to do. The toys will captivate your cat's attention, keep your cat busy and get them up and down. This interesting way will reduce the cat's loneliness, release the pressure and satisfy their hunting needs. Works on all surface,you can just sit by side to watch them play "hide-n-seek.