• Nominal Capacity: 1900mAh
• Input: 5.5V±0.5V /500mA Max.
• Output: 5.5V±0.5V /800mA Max.
• Charge time: 2-4 Hours
• Compatible with: iPhone and iPod
• Weight: 58g
• Dimension: 67*62*15mm
• Optional colors: black, white
   
• Charge method: can be charged through the iPhone/ iPod wall charger or a USB connection to PC and laptop.