Product Details :
Feature: 1. Built-in pickup to detect dog barking 2. The sound-activated horn generates and emits ultrasonic waves 3. Digital display, rechargeable 4. Ultrasound has 3 frequencies to choose from, it is more effective to stimulate different kinds of pets or animals. 5. The sensing distance can be selected, the sensitivity can be adjusted, and the best suitable gear can be set according to the use environment. 6. The outer shell of the product is anti-ultraviolet, and the outer shell is not easy to fade. 7. The ultrasonic power is increased, the coverage area is wider, and the ultrasonic stimulation is strong. 8. IP45 waterproof level 9. Working distance: 50 feet/15 meters 10.15/20KHz frequency is most commonly used to stop barking dogs specification: Product material: ABS Product color:green Product size: 4.33*2.83*3.54 in packing list : 1x Dog Barking Control Devices note: 1. Due to manual measurement, there will be a gap of 0.5-2 cm in size, please confirm the size before buying, please understand 2. Due to the shooting angle and light, there will be a color difference with the picture, please refer to the actual product.