... capacity , use for iPad,iPhone,GPS,mobilephones... USB Charger use for differnt digital devices:portable, rechargeable,high capacity , use for iPad,iPhone,GPS,mobilephones... ... times Self Cost Current: ≤80uACell type: lithium polymer 4. Function & UsageCharge 1) Cut power supply from the ... is finishedDischargeConnect the device and battery pack by USB cable, it’s working after pressing the button1) ...