Review on Clan_X Rechargeable Lighted Adjustable Collars by Erika Martinez

First the problem: I received an old kit with an open USB port and a side button (not as good as a new one with a button that says press on collar and a rubber cover). I contacted CS and they sent me another color completely converted to new for free! I still have the old one, I put it on a leash for extra security. Recommendation: Buy less because 1) it's huge and 2) you can't shrink it easily because the thick material with built-in lights makes it not adjustable. Note: I use it with a harness, not as a collar per se. Battery life wasn't an issue at all.