Interactive Cat Toy:cat toys are designed to attract cats. The cat toy provides multiple motion states and random actions to fascinate cats. Its replaceable tail and irregular pattern imitate prey, making your pet cat excited when playing. 2 Speed Settings: This interactive cat toy ball has two speed settings, which can be adjusted according to the energy level of the cat. Just quickly press the power button to easily switch from low speed to high speed, satisfying the needs of curious kittens and active adult cats 3 Running Modes: Choose between fast and slow modes (automatically shut off after 10 minutes) or interactive mode (enters standby mode after 10 minutes, automatically shuts off if not awakened after 30 minutes of standby) Perfect for stimulating cats' natural hunting instincts, increasing their challenges and keeping them interested Long-lasting USB Rechargeable Battery: Our automatic cat roller ball has a built-in 300mAh lithium battery that can be easily recharged via USB charging, eliminating the hassle of frequent battery replacement, adding convenience and ensuring your cat's favorite toy is always available Spherical Texture, Unpredictable Movement: This indoor cat toy has a unique wavy texture and irregular movement trajectory, which can simulate the random behavior of real prey, stimulate cats' interest in hunting and keep them engaged in the game for a long time