Huge capacity - 3.7V, 5200mAh 
Samsung SDI Lithium-ion rechargeable battery used
Simple and soft bar type Design ? Mirror on foreside
APPLE "Made for iPhone" approval 
Multiple Protection Applied
   - Overvoltage, Overcharging, Over discharging, Excessive current protection
   - Fuse for burning protection(Fire)
   - Excessive temperature protection
5V, Max 1.5A Output
   - Reduce Device charging time
Precise Charge Measurement Algorithm Applied
Concurrent Charging 
    - Charging the device while charging the unit is possible 
Power Saving
    - If no load or less than about 100mA output current for 5 minute, 
      the unit cuts off the output to save power. 
    - It takes about 2 years until completed discharging by itself 
       when the unit is fully charged.
 Flashlight useable
   - Check/Start Button press for 1 and half seconds
   - High brightness LED used
  Remaining battery capacity Indicate 
    - Two full color LED (5 colors) Used   
  Various electronic devices charging capable
    - All device with Charging current under 1 A
Specifications 
Battery Capacity :  3.7V, 5200mAh Lithium-ion battery (Samsung SDI Cell) 
Charging Input Voltage :  5.0V 
Max Input Current  :  1.5A 
Operating Temp :  0 ~ 50℃ 
Input Connector Type :  5 pin mini-USB type-B 
Output Voltage :  5.0V 
Output Current :  Max 1.5A 
Output Connector Type :  USB 
Display of Charging :  Full Color LED(5 colors) Rolling  
Color  :  White, Black
Charging Time :  AC adapter (1A) : 5 ~ 6 hours 
                       USB (0.5A) : 10 ~ 11 hours 
Dimension : 42(W) x 92(L) x 25(T) mm 
Weight :  128g 
* Please inquery for Dealer & Retailer Price.