Electric USB ultrasonic vibration anti-bark dog collar

Electric USB ultrasonic vibration anti-bark dog collar.

With 7 levels of sensitivity adjustment, it is an effective behavior-modification tool that will help you train your dog not to bark.
It can be easily charged with a USB cable.
It is smaller, lighter and comfortable for dogs.
Whether your dog is small or large, our adjustable dog collar can fit them.
The collar is waterproof, so don't worry about using it even on a rainy day.

Specifications:

Color: pink.
Used product.
No user manual.

Package includes:

1 x Electric USB ultrasonic vibration anti-bark dog collar, pink.