Bark Collar for Large Medium Small Dogs

Upgraded Color Screen & 3 Working Modes: LCD color display clearly shows rich content, can help you quickly adjust the working mode and sensitivity level, the dog bark collar is designed with 3 settable working modes, press the M key to adjust the mode, no shock mode: beep, vibration, beep + vibration; press the S key, you can adjust 1-7 Levels of sensitivity (the higher the level the more sensitive).
Intelligent Anti-barking Device: Smart bark collar using upgraded intelligent bark chip can accurately detect your dog's barking, the collar is accurately activated and will not be triggered by other noisy sounds or other dog barking, to better protect your dog from accidental punishment (no remote control), giving your dog positive positive training effects.
Suitable for Most Sizes of Dogs: The dog barking collar is made of breathable and skin-friendly soft nylon webbing, Weighing only 0.14 pounds, lightweight & easy to use and won't burden dogs of different sizes, The collar can be easi