1.This wireless charger is not compatible with original adapter that came from S7 or S7 Edge.
2.The Fast Charge feature is compatible with onLY Galaxy Note5, Galaxy S6edge+,S7,S7Edge .
3.QC 2.0 Adaptive Fast Charger is required for the fast charge wireless charging feature, please use QC 2.0 adapter( Except adapter from S7 or S7 Edge) as its power source.
4.This wireless charger is not compatible with KINDLE product and any TABLETS.
5.Foriphoneusers, needs a special receiver card or charging case to use it.