Dog training collar 600 yards with waterproof Rechargeable

So easy to use I didn't even read the instructions. This isn't your typical cheap prong ecollar. The prongs on this are very thick and a good length. They are not sharp like some but easily reach the dogs skin. The collars are two different sizes and are decent quality nylon. The remote is easy to use and a good size so you won't lose it. Great product really love it!