Ultrasonic Dog Repellent Pet Dog Trainer LED Flashlight

An ultrasonic dog trainer that emits harsh ultrasonic waves that dogs hate. With this, you can train your pet to be obedient, correct inappropriate behavior, and stop barking. Humanized design, safe for people and dogs. Features: It can be used to train dogs, effectively helping them be obedient, correcting inappropriate behavior, and stopping barking. It emits harsh ultrasonic waves that dogs hate, repels hostile dogs, and prevents dangerous dog attacks while walking, jogging, or cycling. It can also be used as a flashlight in ordinary times, which is very convenient. It is safe and effective for most dog-related tasks and does not harm humans or animals. Equipped with an easy-to-carry lanyard for easy portability. Note: The device will malfunction in the following cases: 1. 1. Your own pets; who knows you won't harm them? 2. When the environment is too noisy, such as the city center or a busy sidewalk. 3. The owner's guard dog is nearby. 4. A trained dog is familiar with these types of equipment. 5. Low transmission power when the battery voltage is low.