- Ergonomic S-Curve Handle: Designed with the human body's natural grip in mind, the handle provides comfort and practicality during use. - Dual LED Lights: Equipped with two high-frequency ultrasonic lights, located at the top and bottom, ensuring exceptional visibility and stronger deterrent effects. - Long-Range Efficacy: The combination of powerful expulsion and infrared laser technology effectively repels dogs and wolves from distances up to 20 meters, making it ideal for various outdoor situations. - Portability and Versatility: Lightweight and easy to carry, this tool is perfect for outdoor work, travel, night security patrols, and various dog training applications. - Multi-functional Design: This ultrasonic dog deterrent features a dual-channel system that combines laser training, ultrasonic deterrence, and lighting capabilities into one convenient device. Use Scenarios: 1. Use during nighttime security patrols to keep aggressive dogs or wildlife at bay. 2. Implement in dog training sessions to assist in discipline and range control. 3. Carry along during outdoor adventures to ensure safety from stray or wild animals.