Description
Upgraded Bark Collar – This is an upgraded model in 2021, which is friendly and friendly to dogs without electric shock. User operation is simple and convenient. There is a display screen to show the current working level and working mode, and low battery reminders. Dual Trigger Dual Recognition System – Smart dog barking recognition chip + smart motion detection, accurate recognition of dog barking signals, improving the right, such as bumping, bumping, knocking, friction, Blowing and other env
