Quantity: One Ultrasonic Dog Trainer】 Using the latest ultrasonic technology, Wango Barking Trainer is suitable for dogs of different breeds and sizes. The ultrasonic frequency is harmless to pets and humans. It can be used as a dog repellent and dog training aid to stop bad dog behavior such as endless barking, searching and fighting. [Portable anti-bark design] This device dog bark control is lightweight, very suitable for putting in a pocket and suitable for indoor and outdoor use. Equipped with a hand strap, easy to carry. Press the button of this bark control device, it will emit ultrasonic waves, at the same time, the green light indicates the device is working, and the red light indicates the device needs to be charged. [Rechargeable Dog Bark Controller] Our newest version of ultrasonic dog bark controller makes training your dog easier. Comes with a USB cable, the anti-bark plug can be fully charged in 5 hours and can work continuously for 15 days. Compared with other similar
