Main Features:?∵ Highly integrated IC chips， provides protection against overcharge， overdischarge and short circuit， safe and secure.
∵ High density and capacity， provides sufficient power to mobile devices.
∵ Uses advanced battery real-voltage tracking technology， 4 LED lights to indicate remaining power so that you can always know how much power remains.
∵ Reliable quality assurance， certified and approved by FCC， CE ， RoHS.
∵ Compatible with any model that comply with QI charging technology， for mobile without direct charging functions， please purchase another universal type receiver.

Technical parameters:
Battery type: Lithium-ion battery
Charging voltage: 5V
Charging current: 1.5 - 2A
Conversion efficiency: More than 72 percent
Material: Aluminum alloy， PMMA
Operating temperature: 0 - 50 Deg.C
Operating humidity: 45 - 90 percent ( Relative humidity )

Note:
The smart phone is not included.
Type: Travel
USB Ports: 1 Package weight: 0.280 kg
Product Size(L x W x H): 14.50 x 7.80 x 1.10 cm / 5.71 x 3.07 x 0.43 inches
Package Size(L x W x H): 21.00 x 12.00 x 1.60 cm / 8.27 x 4.72 x 0.63 inches Package Contents: 1 x Wireless Charging Power Bank， 1 x Charging Cable