I have the Quad Lock kit on my Tiger with the Vibration Dampener and the Wireless charger.
I mount it to a 1” Ball so I can put it on my Honda 250 Rally as well.
And also, so I can take the whole thing off and put it in the back box during lunch stops etc.
Works great.
Power comes from a QC3.0 plugged in the the DIN socket on both bikes.
The QC3.0 Power is a must.
On a full days ride regardless of the phones charge it will always be 100% at the end of the day.
My phone is a Samsung S21+.
I cant comment on the SP as I never used or even seen one.