Cat Toy: This interactive cat toy is designed to provide endless fun for your feline companion. Every time your cat touches the toy, the built-in motion sensor kicks into action, causing the toy bird to flap and flutter like a real sparrow. This realistic feature is sure to intrigue your cat and keep them entertained for hours on end.Realistic Flapping Bird Cat Toy: The fluttering cat toy is designed to resemble a real sparrow, making it an eye-catching plaything for cats. It keeps your kitty on their paws and engaged in real time, alleviating boredom and loneliness. This toy also promotes exercise, which is especially beneficial when you are away from home.Simulated Chirping Moving Bird Cat Toy: Make playtime even more fantastic with the fluffy sparrow toy that emits lifelike chirping sounds. The realistic sound beckons every bat, bite, chew, and chase, making it irresistible for your cat. This interactive feature adds an extra level of excitement to playtime.USB Chargeable and Convenient: Say to the hassle and costs of replacing batteries. This cat toy is USB chargeable, and a USB cable is included in the package. The chargeable mechanism is detachable for convenient cleaning of the plush toy. Additionally, the bird cat toy features a power-saving mode that keeps it dormant and quiet when left alone, saving battery power.