Overall a good product, only complaint is that the charging pad is picky about where you put your phone.
It has a good array of outputs including legit fast charge or QC (didn't try and measure output voltage but my s7 and pads don't complain... It has started to squeal on the second day. Typical inductor coil squeal that older electronics are prone to make I think.
Both units I tried squeal...
That said... All four of the various units I've tried squeal and this was the best overall unit