Dual USB Rechargeable Li-polymer Battery Pack , Portable 4000mAh Iphone 5S Power Bank
 
 
Quick Details:
 
 

 
 
Specifications:
 
1. Model:RE-400
2. Input:DC5V.2Amax
3. Output:DC5V,1Ax2(Port1+Port2:2Amax)
4. Battery cell: Lithium polymer
5. Battery capacity:4000mAh
6. Size:120x75x13mm
 
 
Competitive Advantages:
 
1. Charges iPhone,ipod series,and most other Android phones like Samsung ,HTC,Blackberry,
   NOKIA,SONY,etc.and Gaming systems like PSP,Nintendo and other Portable Digital media devices.
2. High quality Li-polymer battery cell to ensure safety &stability .
3. Single button operation for capacity indicate&flashlight.
4. Automatic power off within 90seconds,prolong battery life!
5. Intelligent protection: over-charge, over-discharge, over-current , short-circuit protection. 
 
 
Important notes:
1. If not use the power bank for a long time, charging the bank every three months at least.
2. When the charge indicator light all on, pull the plug out, over charging will damage the battery.
3. Please use it at the temperature of 0°C-45°C, the relative humidity should be 20%-70% Rh, away from moisture, high temperature and fire.
4. Please store the products in dry place,  far away from moisture and corrosive materials.
5. Don't use harsh chemicals, such as soaps and detergent scrubbe.
6. The product is strictly forbidden to disassemble,bump and throw into the fire or water.
7. If the battery is balloning, discharged or faulty, please stop using it immediately