SUN LANDERS Automatic Anti Bark Dog Collar For Puppies Waterproof Rechargeable Dog Effective Stop Barking Training Collar Double Vibration

Automatic Anti Bark Dog Collar for Puppies Waterproof Rechargeable Dog Effective Stop Barking Training Collar Double Vibration

Features:

1. No need for remote control, automatic stop barking.

2. Three modes: vibration, sound, Strong vibration

3. IP67 waterproof: allows your pet to run freely in rainy days.

Principle of barking prevention:

The collar is triggered by dog barking, a sound sensor built in the collar, features are triggered while the sound sensor receive barking.