Equipped with advanced ultrasonic technology, the product enhances the effect of chasing dogs over longer distances, so you don’t have to worry about a dog attacking you and your pets. Features: < /strong> 【Wide Application】This dog repellent will help you move away from the dog when you encounter a dog trying to attack your dog. In addition, the product is equipped with advanced ultrasonic technology that can be heard by dogs, so it can be used as a dog training device to help you train your dog. In addition, this product also has the function of lighting with a high-brightness flashlight.【3-Mode Flashlight】The product has a powerful flashlight, which can achieve three modes of constant light, flash light and SOS, which is convenient for you is when you walk your dog outside at night. In addition, the flashlight has an intelligent light sensor, which can automatically adjust its brightness according to the environment.【Non-slip seeds and portable】The back of the dog repellent is