Bark Collar for Dogs, 3 Modes Beep Vibrate Shock, Dog Shock Collar for Small Medium Large Dogs, Bark Collar for Dogs in Humane Effective Training Methods (White)

【Free from Remote & Smart Trigger Technology】The bark collar for dogs is equipped with intelligent sensor which can detect and ignore barking from other dogs and outside noise . You don’t have to waste your time anymore with this automatic bark collar. It contains an advanced intelligent barking detection system that prevents false triggering by other dogs that are nearby, which makes sure only your dog's barking will trigger the collar. 【Humane Effective & Scientific Training Modes】 Dog bark collar offers 3 training modes with 8 different levels – beep, vibration, and gentle, safe shock. It can effectively stop barking without harm to your dogs of all types. You can choose different modes to train your dog or correct its bad habits. When you correct your dog’s barking, you can choose different sensitivity levels (1-8) according to the environmental noise. 【Lightweight and Skin-friendly】The receiver is light and the nylon belt used is soft and skin-friendly. The contact points