PiAEK Dog Bark Collar for Large Medium Small Dogs,2019 Newest Rechargeable Stop Barking Waterproof Anti Barking Dog Collar with 9 Adjustable Sensitivity and Intensity Levels with LED Screen Dogs so there are certain differences

so there are certain differences

height: 3-7/8"

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non-pollution

stainless steel

PiAEK Dog Bark Collar for Large Medium Small Dogs,2019 Newest Rechargeable Stop Barking Waterproof Anti Barking Dog Collar with 9 Adjustable Sensitivity and Intensity Levels with LED Screen Dogs so there are certain differencesIntelligent Identification ChipAnti Dog Bark collar featuring the newest Intelligent Anti Injury Chip. The dog collar has 9 levels of adjustable sensitivity and 3 training modes beep, vibration, and shock (you also can set no shock mode), Choose a suitable sensitive level and suitable model for your dog, newest technology effectively stopping the barking with no harm to the dogs of all types. Adjustable barking collar can fit them just fine. We offer