Interactive cat toys for active play: These cat toys feature various motion states and random movements to keep cats engaged. The replaceable tail mimics prey, exciting indoor cats and encouraging playful behavior. Dual speed adjustment: Two speed settings allow you to match the toy's movement to your cat's energy level. Quickly press the power button to switch between low and high speed, ideal for both curious kittens and active adult cats. Long-lasting USB rechargeable battery: Built-in 150mAh lithium-ion battery provides up to 90 minutes of continuous play per charge. USB charging ensures a reliable power supply, so the toy is always ready for playtime. Smart and Normal modes: Choose Normal Mode, which automatically turns off after 5 minutes, or Smart Mode, which activates only when touched by the cat. These modes help stimulate your cat's natural hunting instincts and enhance play variety. Textured ball surface: The ball features a unique wave-like texture that creates unpredictable movement patterns, capturing your cat's attention and maintaining engagement during extended play sessions. Specifications: Material: ABS Size: 5.5 x 5.5 x 5.5 cm Weight: 50g Package includes: 1 x Cat teasing ball