Advanced Ultrasonic Technology: This dog repellent uses powerful ultrasonic waves to deter unwanted barking and behavior, providing a safe and humane solution for pet training. Integrated LED Flashlight: Equipped with a high-intensity flashlight, this device not only helps in training but also serves as a handy tool for nighttime walks, enhancing visibility and safety. Convenient Display Screen: Features a user-friendly display screen that shows the operating modes and battery status, making it easy to monitor and use. Portable Design: Compact and , this dog trainer is easy to carry and use anywhere, ideal for outdoor activities, walks, and travel. Effective Pet Deterrent: Effectively trains and controls dogs by emitting a sound that only animals can hear, ensuring peace without causing any harm. Colour:Dark Gray Material:ABS Package Contents: 1 x Ultrasonic barking stopper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.