ITEM NAME:Pet Dog Anti Barking Ultrasonic Puppy Stop Trainer Repeller Training Device H1H5 description: The trainer is based on the theory that ultrasound (ultrasonic waves reach 125 db) exceeds the upper limit of human hearing and ultra-ultrasonic and 28000 mcd intense white light. It activates the visual and additional activation of dogs, cats and other animals, but does not have any effect on people. There are three modes of use: training dogs, expelling dogs, and lighting. *The following.The trainer is based on the theory that ultrasound (ultrasonic waves reach 125 db) exceeds the upper limit of human hearing and ultra-ultrasonic and 28000 mcd intense white light. The dog listens too much to ultrasound and is used to it and will not be afraid.
