One of the best innovations coming to smartphones this past year is the ability to quickly charge devices thanks to Qualcomm's Quick Charge 2.0 ports (that charges 75% compatible devices times faster).
The Choetec 2-Port USB Power Bank External Battery is a compact and portable power-bank with a power capacity of 15600mAH, which is higher than most of the existing such products in the market, allowing users to charge devices at least 4 times in one go. Using Qualcomm's Quick Charge 2.0 technology, the power-bank can be fully charged in 7 hours.
It has two USB output ports. One is designed for high efficiency to conserve power when traveling. The other one is has Quick Charge 2.0 technology, which is useful for charging devices quickly (up to 75% times faster).
The battery cell inside the power-bank is Samsung's 18650 2600mA, which is proven to last longer than other batteries. There is an LED indicator that shows the remaining power available in the power-bank. This product is FCC, CE and RoHS certified, and comes with a QC 2.0 certified adapter and a 12 cm USB charging cable. This power-bank is available (in black color) for purchasing through Amazon.