Low Noise and Interchangeable Bowl: This cat ball toy features a low and crushed bowl design. When the ball rolls on the ground, the noise is very low. You can also remove and clean the rubber shell to protect the cat healthy when the toy is dirty. Two modes to play with cats: the interactive cat toy has a silent and sound mode. In sound mode, the toy ball makes the sound of birds and does not become loud, so cats are not afraid. It will highlight your kitten and more interested in playing with it. 360 degree self-gradient intelligent ball: the 360 drotation kitten toy is made of ABS and food grade rubber material, which is scratch and bite resistant. The built-in LED colour light is very soft and does not harm the cat's eyes. It is a good companion for the cat. Perfect feather toy for cats: the cat toy offers two ways to assemble feathers. You can change the length of the rod. It has an irregular rolling and a two-motor drive that is particularly suitable for active kittens or lazy cats who need movement. USB rechargeable and energy saving: the maximum capacity is 500 mAh and is energy saving and low consumption. The cat toy runs for 75 seconds every time and turns off automatically for 6 hours if it does not play Lism.