Vibration induction Built-in touch sensor, the catfish toy moves and swings automatically when touched. by cats, with a sound to get their attention. Stuffed Catnip Filled with catnip can easily grab the cat’s attention, make it excited, relieve its mood and pressure. A good gift for your cat. USB Charging Adopting advanced lithium battery, the catfish toy can swing 200 times after full charge. In addition, the portable USB cable has overload protection. Washable Fish Plush fish toys can be cleaned and replaced. Simply wash them with a machine & agrave; wash and let them dry the air. Please remove the motor before cleaning the fish toys.