Srongstore For Samsung Galaxy S7/S7 Edge Qi Wireless Power Charger Charging Pad (Blue) Frenquency:100-200KHz Input: DC5V,1500mA High power, quick-acting charging Short-circuit protection of the receiver to avoid overcharge & overheating, security and reliable Compatibility for Samsung Galaxy S7/S7 Edge/Samsung Galaxy S6 / S6 Edge / S6 Edge Plus / Samsung NOTE 5