Product's Advantages and Features

1. Power Bank With Built in Cable

2. Real Capacity  4,000mAh

3.  USB output: 5V 1A (fast charger) 

4. LED  power display showing accurate power remaining . 

5. Smart Multi-protection IC System( Over-charge, Over Charging, Over-voltage, Over-Current, Over-Power, Over-Heat, Shortcut Protection ) **NEW technology 

Mainly Function and Applications: 

This power bank is used for charging almost all types of digital devices such as mobile phones, MP3/MP4,digital camera, Bluetooth earphone, GPS, PSP, digital frame etc. 

It's an ideal item for supplying power for your digital devices when you are outdoor or travel.