Product Features: ??[New Eletronic Cat Teaser Toy] A unique new door hanging cat toy simulation of human and cat interactions,Just hang it to the door, power on, the door frame cat toy automatically wiggles and rotation, enhancing interesting, and keep your cats engaged.??[Cat Exercise Toy Automatic] To prevent overstimulation and keep the cat interested,our interactive cat toy works for 10 mins and auto enter standby for 2 hours. The automatic cat toy fully charegd for about 2 hours,USB rechargeable,come with type -C cable.??[Self play cat toys] Battery-operated string feather cat toy,the only thing you have to do to find a suitable door to hang on, a cat interactive toy that cats can play by themselves and you will free your hands. Two-speed adjustable will drive your cats kittens crazy.??[Non-slip non-scratch] Metal hook is sturdy than triangle or suction cup,not slip down.Adjustable hanger Suit for door thickness: 2.5-5cm??[Adjustable-Elastic + DIY Accessories] our cat door toy uses an elastic rope that can be adjusted or cut to suit your needs to an appropriate height. Your cat will be crazy for the bouncing flying feathers, string. DIY other small accessories,like tassels, plush mice.??Risk-free purchase: Not every cat will enjoy the door hanging cat toy,young/curious/active cats will be more interested in it. Package List: Cat toy*1USB cable*1Acessories * (2-4 pieces, Random pattern)Color box *1User manual*1