Note: In order to fully activate the power bank battery, please charge it for 10 hours at least at the first 2-3 uses

Features: 
20,000mAh Digital LCD LED Power Bank Backup Battery Charger 
With 4 USB ports that allows you to charge 4 devices at once.
Includes a built-in flashlight, you can use it when light is needed.
Double-click the switch to turn on / off the LED lights
The sleek and stylish design is slim enough to fit into any bag or even your pocket.
Compatible with all Digital device with USB Connector, such as mobile phone, Bluetooth headsets, PDAs, MP3 players, gaming devices, digital cameras, etc.
IC Surge Protection for charging / overcharge / short circuit / discharge
Capacity: 20000mAh, polymer Battery.
High-capacity, convenient to provides power for your phone or some other electronic devices as back-up power.
Safe and reliable, very suitable for travel and outdoor activities.

Specifications: 
Input: DC 5V 2Amp 
Output: 2 Ports DC 5V 1Amp/ 2 Ports DC 5V 2.1Amp
Dimensions: 16.4 x 7.9 x 2 cm (L x W x H)
Color: Black-White/Black-Black/White-Grey/White-red/White-Black
Charge power bank: 5h(input 2A)8h(input 1A) 

Attention:
(1) In order to fully activate the battery, please charge it for 10 hours at least at the first 2-3 uses
(2) When the power bank can't be recharged, please click the power button or re-plug or change the cable to activate the unit 
(3) Please remove the display screen protector after you get the power bank.

Package Contents: 
1 x 20,000mah Power Bank
1 x Micro USB Charger Cable
1 x User Manual