Specially designed power adopter with AC100-240V/50-60Hz power, suitable for all countries and regions users. 1 x Wireless Charging Pad. 1 x Power adapter (USB Port Adapter). Reaction temprature: Between 10-40 Degree Celsius.
Standard: QI standard. NOTE: (1)This is a wireless charging receiver part. It requires the QI standard charging pad or sender device to work together to make the charging. This wireless charging receiver is perfectly designed to slip under the back cover of your Samsung Galaxy note4 to enable it achieve wireless charging function.