I love it. I purchased 2 and am considering a few more.
Weepor Key FOB Battery Mod by DazzVape
It’s a good battery. There was a defect in the one I got but customer service promptly sent a replacement. Order in a dark color.
Well the device is bigger than expected, bigger than my actual car key fob. The color which I chose was white, does not look white, it's more of an off eggshell, kinda looks old and used really. Because I was disappointed with it, I have not used it... Yes I know. So I will not comment on the use, as I truly don't know. I may just give it a way, since it will not be as discreet as I would have liked. And in fairness I have small hands, so it's not all the devices fault. It just happens sometimes.