Features:
Built-in Qi receiver coil， can be charged by any Qi Transmitter(Not included).
No need to plug & unplug the charging cable frequently and thus extend the using life of your phone.
Convenient to answer a voice call when charging your phone without any cable interference.
After putting on the receiver/case， you can charge your phone by simply placing it on top of any Qi transmitter， it is convenient and simple without the bother of messy cords.
Comes with magnetic guidance between wireless charging pad and receiver(case) to place your phone on the correct charging area.
Compact， lightweight and user friendly， easy to assemble and carry.

Specifications:
Compatible with: for iPhone 4/4s only
Input: 5W
Output: DC 5V / 1000mA
Charging time: 1.5 ≤ 0.5Hrs
Reaction temperature：-10 ♂ 40∪
Working heat up range: ∵20∪ (Working ambient temperature: ∵25∪)
Working ambient humidity: ∵80%
Working life: ＞3000 times
Color: white
Item size: 12.6 * 6.1 * 1.4cm / 4.96 * 2.4 * 0.55in
Item weight: 38g / 1.34oz
Package size: 15 * 8.3 * 1.5cm / 5.91 * 3.27 * 0.59in
Package weight: 61g / 2.15oz

Package includes:
1 * Wireless charging case