LG WCP-700 Wireless Charging Pad, $50 Too Expensive?

Placed your smartphone on the pad not more than 7mm from the center, LG WCP-700 wirelessly will charge your smartphone. Of course, you need to turn-on the WCP-700 first.

Dressed in sleek compact design in 6.29”x3.54”x0.39” dimension with gray color, LG WCP-700 features multi-colored LED lights indicator to tell the status of the pad and your smartphone. Is it compatible with all smartphones? I don’t know. Do I know its price and the release date? I don’t know either. Is $50 too expensive? [Dandy Gadget Source]