Rechargeable Dog Bark Collar with Beep Vibration and Shock, Anti Barking Collar for Small Medium Large Dogs, Humane Dog Training Device with 5 Adjustable Sensitivity Levels

Dog Bark Collar for large dogs. No False Triggers: Has a strict false barking detection function, activated only when your dog is barking., 3 Humane Training Modes: Dog bark collar with a beep, vibration, and shock modes, 0-5 adjustable sensitivity levels., This is completely rechargeable using the included USB cable, full charge in 1 to 2 Hours works for about 15 days., Dog bark collar light weight for small dogs from 8 to 150 pounds with 2 reflective belts adjustable., Press the sensitivity button for 3s. No shock mode: set the 'SHOCK' button to level 0, when detects barks, it will beep+vibrate 1s then enter into a new loop mode.