Specifications:
Wireless Standard: Qi
Input Voltage/CurrenT: DC5V/1500mA
Frequency: 100 to 200 KHz
Charging Distance: 4-10 mm
Charging Method: One-to-one
Diameter: 6.8cm/2.68'' (Approx.)
Thickness: 1.1cm/0.43'' (Approx.)
Energy Conversion: 76%