Durable Design and USB Rechargeable: Crafted from high-quality ABS and silicone, our cat toys interactive are bite-resistant and built to last. They can withstand sharp teeth and claws, ensuring your cat's safety during play. The secure, striped shell design makes them perfect for grabbing and tugging. USB rechargeable, and equipped with a 150mAh battery capacity, so there's no need to replace batteries frequently. The 12,000 RPM motor provides hours of continuous play.Pet Interactive Entertainment: Get your cat involved with our interactive cat toy! Our interactive cat toys for indoor cats automatically move and roll, stimulating your cat's natural hunting and chasing instincts. They come with a detachable feathered tail that adds extra excitement, encouraging your cat to stay active and engaged.Two Modes and Adjustable Speeds: In Normal Mode (Green): The cat interactive toys automatically shut down after 5 minutes of operation. In Smart Mode (Blue): The cat interactive toys enter standby mode after 5 minutes and can be reactivated by the cats patting to extend playtime. Note: In Smart Mode, the toy cannot be turned off. With an adjustable speed design, this automatic cat toy adapts to the activity level of adult cats who like to roll fast or kittens who prefer slow rolling, providing a rich and fun experience.Easy to Clean and Maintain Our stimulating cat toys feature a smooth surface, making them easy to clean and maintain. Just wipe them down with a damp cloth to keep them sanitary and ready for play. Theyre the perfect addition to your pets toy collection, promoting a healthy and happy life for pets of all sizes and ages.Smart Obstacle Avoidance & Unique Texture: With a 360rotation feature, these cat toys for bored indoor adult cats can reverse and dodge obstacles, so you don't have to worry about them getting stuck in a corner. The unique wavy texture on the surface of the cat toy ball adds unpredictability to its movement, sparking your cat's curiosity.