[4-in-1 with LED Breathing Lights & Smart Teasing Cat Toys] These interactive cat toys are designed to stimulate your cat's natural hunting instincts through activities like chasing, pouncing, and ambushing. The durable, irregularly spinning ball engages your cats senses without causing scratches. Randomly moving feathers emerge from the track to further hunting behavior. The butterfly spins unpredictably in both clockwise and counterclockwise directions, encouraging active play and keeping your cat entertained while satisfying instinctual needs.[Safety-First Handmade Fabric Butterflies] The butterfly accessory is crafted from soft, hand-made gauzy fabric, offering a lifelike and gentle alternative to hard plastic toys. Free from sharp edges or rigid components, it helps protect your cat's eyes and nose. The butterfly features two modes: irregular left and right rotation, and a vibration mode. Its intelligent movement patterns and brief vibrations provide exciting stimulation for cats.[USB-C Charging + 2000mAh Battery] This rechargeable cat toy is equipped with a high-capacity battery, providing over 40 minutes of playtime daily for more than 7 days on a full charge. It charges fully in just 2 hours via USB-C. No additional batteries are required, making it eco-friendly and cost-effective. The 4-in-1 automatic cat toy operates cord-free, allowing flexible placement anywhere in your home.[Sleek and Durable ABS Construction] Made from high-quality ABS material, this interactive cat toy is built to last. Its seamless, one-piece design ensures there are no cracks or holes where claws could get caught. The smooth, solid structure keeps the toy ball securely in place during play, enhancing safety and durability. The surface is carefully finished to prevent injuries, making it a safe choice for indoor play.[Auto Timer & Smart Sensor Mode] When activated, the RGB LED light on top attracts your cats attention. After one minute, the light automatically turns off to conserve energy. The toy features a vibration sensor that detects inactivity. After ten minutes of no interaction, it automatically switches to standby mode to save power.