This interactive dog toy has two modes: an irregular running mode and a crazy jumping mode. It features built-in motion sensors and colorful LED lights to catch your dog's attention. This toy is made of durable and safe materials and can be charged via USB. It is suitable for both indoor and outdoor use and provides hours of entertainment for your furry friends. Function 1 Two available modes: Irregular operation mode: Press and hold the button for 3 seconds, and it will automatically move and rotate; Crazy Bounce Mode: Press and hold the button for 3 seconds, then press the button again, and it will bounce automatically. The built-in multi-color flash is inside the ball, which can attract more attention and bring more joy to the dog. 2 Suitable for multiple sites: The irregular running mode is not suitable for tennis covers and is only suitable for hard floors, not for chewing. Tennis covers can only work in crazy bouncing mode, special mild chewers, and work better on thin carpets or outdoor lawns with outdoor noise. 3 Motion-activated toys: Equipped with built-in motion sensors, when your dog touches or bites it, it will automatically move, rotate or jump for 10 seconds. Then the colored LED light will continue to flash for 4 seconds and switch to standby. 4 USB charging: Built with a 500mAh battery, it takes 1.5 hours to charge and can work continuously for 4 hours. Waterproof: IP54. Meet the requirements for both indoor and outdoor use. 5 However, this toy is not suitable for aggressive chewing. Specification material: Silicone, abdominal muscle color: yellow, pink, orange Size: 8 cm Weight: 165g, 185g Battery: 500mAh Waterproof Rating: IP54 Package includes: 1* interactive dog ball toy +1* remote control