ZOER Universal Qi Wireless Charging Receiver Coil Rapid charging 1000mAh for Micro USB of All Android Mobile Phones (Narrow-interface Up)

Note: The receiver needs to work with the Qi wireless charging pad. (not included)
And, it would not work if your cellphone case is metal material, because metal material will interrupt the electromagnetism.

How to use it :
Step 1: Plug the micro usb to your phone's usb port.
Step 2: : Put your case protector on.
Step 3: Place the mobile phone onto the Qi wireless charging pad ( The phone and the wireless charging pad are not included).

Specifications:
Input Voltage:DC5V
Input Current:1A
Output Voltage:DC5V
Output Current:1A
Efficiency:‰¥70%
Working distance:5mm
Working temprature:About 45 degrees
Product Standard:QI wireless charging standard
Packing Included:
1*Qi Wireless receiver for Micro USB (Narrow-interface Up)