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2 Control Mode-No Shock and Shock Mode: These dog bark collar have two mode, Beep + Vibration Mode in Green LED, The Bark Control Collar will beep then vibrate every time its triggered

Beep+Vibration+Shock Mode in Red LED, 6 Smart operation steps,Constant barking within 30 seconds after the previous operation step will trigger the next operation step

Adjustable Sensitivity: CMUBH dog bark collar have 5 sensitivity, Level 1 is the least and Level 5 is the most sensitive, the level are available for two modes

Following the nature and behavior of your pet, choose the trigger sensitivity from 1 to 5 by the power button to stop dog barking

IP67 Waterproof: Our dog bark collar is IP67 waterproof, make you dont need to take off it when raining, swimming or bathing

It allows safe use of the collar indoors and outdoors in different conditions

Adjustable and Durable Collar Strap Fit Most Dogs: The strap of the anti bark collar is 27

5 inches long

The suitable neck girth range is 4-26

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