Interactive Cat Toy to Stimulate Your Cat's Energy: This cat toy offers various movement states and random actions to capture your cat's attention. The replaceable tail mimics prey and keeps your indoor cat excited for play. Dual Speed Adjustment: Two adjustable speeds meet your cat's different energy needs. Simply press the power button to easily switch between low and high speed, suitable for both curious kittens and active adult cats. Long-lasting USB Rechargeable Battery: The built-in 150mAh lithium battery provides 90 minutes of playtime per charge. USB charging ensures worry-free power, keeping your cat's favorite toy always available. Smart Mode and Normal Mode: Choose between normal mode (automatically turns off after 5 minutes) or smart mode (awaits activation by the cat's touch). Ideal for stimulating a cat's natural hunting instincts while making playtime more varied. Textured Spherical Surface: This sports ball features a unique wave texture that unpredictably changes direction, stimulating your cat's curiosity and keeping it focused on play for longer periods.