I don't use the electric shock feature but the vibration on the collar makes it well worth the money.

Product works very well and seems to be a strong construction. Magnetic charger is very nice feature.

This product definitely works. My dog have learned quickly. I barely had to turn it up.

Haven’t really used it yet. Just got it out of the box. Looks real nice and heavy duty.

I’m liking it so far, saw a big difference in my dogs behavior also almost instantly.

Funciona muy muy bien mi perro ladraba mucho y con la vibración a ayudado a que no lo haga más lo recomiendo