Automatically unpredictable movements move forward, turn, and backward in a realistic way. Unpredictable rapid movement, mimicking real prey, keeps cats curious and engaged. True Feather Tail: The tail end is made of real feathers, emitting a natural scent and creating a dynamic effect when fluttering, stimulating the cat's natural instincts for chasing and biting. Intelligent standby sleep mode automatically enters sleep mode after 5 minutes of inactivity to save battery. With a gentle touch, the toy can be reactivated and start a new round of the game. Soft plush body, covered with fluffy and realistic plush fur, equipped with felt ears and fluffy ball nose. The lifelike texture and appearance naturally attract curious cats. The USB rechargeable built-in lithium battery can be fully charged within 1.5 hours and has a continuous playback time of up to 2 hours. Including USB cable, no need for disposable batteries. The easily replaceable tail design can extend the product's lifespan and keep your cat's toy fresh.