1. Lets you take control of your dog's problem behavior as soon as it occurs. 

2. Build communication between you and your dog. The collar's sound or vibration will give your pet a much a quicker understanding of when he is misbehaving with barking. 

3. Vibrations do not harm your pet 

4. Your neighbors will talk too you again

100% high quality SAFE Anti-bark dog training collar

7 levels of sensitivity adjustment by scroll wheel to make it suit different dogs

Microprocessor controlled: controlled by a microprocessor which distinguishes your dog`s bark from others

Gradually increases levels of sound and vibration if your dog keeps barking

Adjustable collar to fit most dogs

Low battery consumption

Power: 6 volt battery size 2/3 AA (Included)

Dimensions: 6.7cm x 3.4cm x 2.9cm

Weight:58g

1 x Anti-Bark Dog Collar

1 x 6 volt battery 

1 x User guide