Introductions:
It's a wireless charging pad that will charge any device that supports the Qi 
standard. 
The UFO Wireless Charging pad offers a really smart improvement in its 30 
degrees tilting design, which both eliminates positioning issues and allows 
the phone to be used while charging. When you place your device on it to 
charge, there's a blue LED to indicate that charging is in progress. The 
bottom edge has a Micro USB port for charging up the battery. The base unit is 
lightweight, it does have micro suction pads on the bottom, so you can place 
it firmly and there's no chance of it slipping.

The Single Coils Qi Wireless Charging Transmitter module is developed from the 
wireless charging transmitter chip(CV90312)produced by CHIPSVISION MICRO 
CO.,LTD. This product conforms to A11 Qi International Wireless Charging 
Standards. It can be used on devices such as mobile phones, smart watches, 
etc. The 5V power supply is ideal for automobile and everyday usage.

Features: 
1. This product conforms to A11, Qi 1.1.2 International Wireless Charging 
Standards.
2. A/C Adapter 1.5~2.0A
3. Input Voltage Range: 80 ~ 4.5V~ 5.5V
4. Rated Output Power: 5W (5V 1A)
5. Maximum Output Power: 6W
6. Operating Distance: ≦10 mm
7. Transmitting Frequency: 110K~205K
8. Improved "FOD"- Foreign object detection, as mandated by the WPC 1.1 
specification.
9. Maximum Conversion Efficiency: 70%
10. Over Current Protection, Over Voltage Protection, Over Temperate 
Protection.