1. Interactive Entertainment: This cat toy offers non-stop fun. The fast-rolling ball on rugs engages cats’ natural hunting instincts. It randomly changes directions, keeping your feline friend on its toes, chasing and pouncing for hours, providing great exercise. 2. USB Rechargeable: Say goodbye to constantly buying batteries. The convenient USB charging option means you can easily power up the toy whenever needed. A short charge gives your cat extended playtime, ensuring the fun never has to stop. 3. Bird Chirping & Light Feature: The built-in bird chirping sound and flashing light mimic real prey, grabbing your cat’s attention instantly. It creates a multi-sensory experience, stimulating your cat both visually and aurally, making playtime even more exciting. 4. Motion-Activated: It knows when your cat is ready to play. The motion-activated function kicks in as soon as your cat approaches, automatically starting the ball rolling and sounds. This smart design conserves power and surprises your cat every time. 5. Anti-Depression Aid: Ideal for indoor cats, it helps prevent boredom and depression. By providing engaging activities, it keeps cats mentally and physically active, promoting a healthy and happy lifestyle, a perfect gift for any cat lover.  6.Demension:6.3*6.0*5.0cm/100g SPOVEN Cat&Dog Interactive USB Rechargeable Ball Toy Introduce your furry friends to endless fun with the SPOVEN Cat&Dog Interactive USB Rechargeable Ball Toy! This delightful toy is designed to provide hours of entertainment and relaxation for your cats and dogs. Key Features: Interactive USB Rechargeable: Enjoy hours of playtime without the need for batteries, making it a practical choice for your pets. Ball Toy: A fun and engaging toy that encourages your pets to play and explore. Chirping Birds: Features charming bird chirping, adding a whimsical touch to your home. Anti-Depression Fun: Perfect for reducing anxiety and stress, making it a great addition to your pet's playtime. Benefits: Interactive Playtime: Encourages your pets to engage in play and explore, promoting physical activity and bonding. Stress Relief: Helps reduce anxiety and stress, making it a great choice for your pets to relieve stress. Give your pets the gift of fun and relaxation with the SPOVEN Cat&Dog Interactive USB Rechargeable Ball Toy!