Features: Dual Mode Design: The product is designed with two modes, crazy mode(LED flashing fast) and normal mode(LED flashing slowly), to meet the play needs of different dogs, allowing pets to enjoy different fun. Radar Trigger: Built-in microwave radar, when the pet approaches the ball, the radar will be triggered, increasing the interactivity and fun of play. Automatic Obstacle Avoidance Function: The built-in intelligent sensor can automatically move in the opposite direction when encountering obstacles, protecting the safety of pets. Waterproof and Safe Material: The product has an IP54 waterproof rating, is made of safe materials, and has a built-in 500mAh rechargeable battery, making it safer to use. Remote Control: Equipped with a remote control, you can remotely control the , switch modes, and rotate forward or backward, the operation is simple and convenient. Specification: Optional Color: Blue-yellow / Green-orange / Orange-yellow / Yellow-green Material: TPU+ABS Battery: 500mAh Charging Voltage: 5V Working Mode: Crazy Mode/Normal Mode Waterproof level: IP54 Standby: 7 days Working: 4 hours Scope of application: Dogs cats and other pets Product Diameter: 85mm Product Weight: 220g Package Size: 90*90*100mm Package Weight: 284g Package list: 1 * Pet Ball 1 * Charging Cable 1 * User Manual 1 * Remote Control