ZOER Qi Wireless Charger Wireless Charging Pad 3 Coils DIY PCBA for Samsung Galaxy S7 S7 Edge S6 Edge Plus S6 S6 Edge Note5 Qi Wireless Charger three coils PCBA,Offer much wider charging area,ensure to charging your phone fast,Better for you to make DIY. It is better for DIY, the PCBA need to be fixed on your furnitures or other devices,need to make a case ( not too thick ), the transfer efficient distance is only 5mm. Note: Only compatible qi standard devices suit for this item,If there is not a qi receiver in the phone,It will does not works. (Qi receiver not included) Note: For optimal use: Please using a 2 amp AC adapter, Otherwise it will does not work or stop working when charging. (2 amp AC adapter not included) Note: If you install a case on the phone,The thickness of case can't exceed 5mm, And there is not metal material in the back, Otherwise it will does not work.