Features:

-Portable power bank with 4400mAh,private ID;
-USB 5 V / 1 A, suitable for most of the mobile phone or digital equipment charge
-Original SAMSUNG NCR 18650 core(2800mAh /2600mAh/2200mAh* 2pcs optional)
-Long durability and capacity is still greater than 80% after recharging cycles of 500 times
-MCU control, with dual protection to short circle, overcurrent and over-pressure;
-The best efficient conversion IC, The comprehensive efficiency is as high as 85% above,to ensure the effective use of above battery;
- Microcomputer control , 5 indicator lights show battery capacity status (each light means 20% power, it mean 1120mAh);
-With emergency light (0.05~0.07W),lasted more than 300 hours of LED lighting;
-Lowest power consumption, the state of non-work will be turned off automatically, a key activation;
-With 7 kinds of individual USB cable, support most of cell phone and digital products;
-On a key can realize the shuttle and all function, operation is easy and simple