Review on PetSafe Rechargeable Waterproof Vibration Stimulation Dogs by Eric Cortes

Easy to use. We bought it over a year ago and it's still working. I probably use it on my dog for about 3 hours a day and have to charge it every other day so the battery life isn't great. If we go out all day and I have it with her, I have to charge it that night or else it will die the next day. Definitely waterproof and has a long connection range. After training my dog with it we didn't have to use the static electricity option but it works. It responds well to the "Tone" variant, which sounds like a short short "SOUND". This is a great way to let my dog run free while keeping him safe and under control.