Beoankit Dog Bark Collar with Dual Vibration Version,Automatic Collar with 8 Adjustable Sensitivity Levels, 8 levels and 3 Modes Sound Vibration and Strong Vibration,Waterproof and Rechargeable B658W IP67 waterproof All functions are scientifically preset

All functions are scientifically preset

Designed with RF434Mhz technology to provide a range up to 330 yards

2 x Charging cable

-------Levels 6-8 suggested

With a USB charging cable

Beoankit Dog Bark Collar with Dual Vibration Version,Automatic Collar with 8 Adjustable Sensitivity Levels, 8 levels and 3 Modes Sound Vibration and Strong Vibration,Waterproof and Rechargeable B658W IP67 waterproof All functions are scientifically preset3 Training Modes: Vibration, strong vibration and sound. Strong vibration and vibration modes can be adjusted from 0 to 8 levels by pressing the level button. Level 8 is the most, level 0 means that this mode is disabled. Depending on your dog's nature and behavior, you can freely combine these modes to make your dog stop barking. 8 Adjustable Sensitivity Levels: The dog bark collar has 8 sensitivity levels that can effectively detect barking from