Does any one own the Duo Charger and the LED case? (kind of Samsung phone isn't important)

Will you get a LED charging % readout on the cover of the LED case using the Duo Charger?

Considering buying the wireless charger...don't want to find out it won't work with my LED case...

Q2: Duo Charger + 42mm Galaxy watch...will the charger charge the 42mm watch? Was told it WOULD NOT...

Thanks.

› See More: Wireless Duo Charger + Samsung LED case + Note 9