Don't get suckered into buying one of these. Ever. Ever ever ever. I wish I'd never set eyes on it.
It's a wireless charging pad, but it is less than useless. For a start, it's not wireless. In fact, it's less versatile than most chargers because it has no USB connection so "MUST" be plugged into a power point, no option to plug it into a USB port. The whole blissing over wireless chargers is it's meant to be better cos there's no cord but there is a cord so that's just dumb.
This is also meant to be great cos it can charge two phones at once. That has very limited use unless you share a desk or something. There is nothing to hold the phone on the charge. The whole pad isn't a sweet spot. You need to move your phone around until you find the spot it starts charging. A small knock means it's no longer in position to charge. Or a cat. At night. On the bed side table so your phone goes flat over night and your alarm doesn't go off and you're late to work.
It's a joke and a gimmick.