4 Product features Perfectly matches laptops, ultrabooks, tablets and smartphones User-friendly, the smallest among batteries of the same power Takes only 6.5 hours to charge itself, shorter time in waiting Slip and Shock-proofed and extremely endurable, suitable for outdoor use Smart multi-level protection ensures safety and reliability Highly efficient voltage booster circuit, actual power output is 10% higher than ordinary products Alloy plastic structure ensures ruggedness Smart sleep mode helps save power and prolongs endurance Specifications eUSB sofun 4 Model PH40 Name 10400mAh Capacity ~262g/9.24ozs Weight 3.7V/38.5Wh MAX DC 5V 2.1A DC14~20V 2.37A MAX Input Output Micro USB DC 5V 2.1A MAX Charging ~6.5 Hrs...
Charging eUSB sofun 4 (Figure Use original USB data cable and connect micro USB to micro USB port on eUSB sofun 4; if LED signal flickers, it means the charging process starts. When 4 LED signals light up, it means eUSB sofun 4 is fully charged.
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②Connect the other end of eUSB charging cable to eUSB port on eUSB sofun 4. Switch it on and the charging process starts. Do not use DC15~16V charging cable with DC18~20V laptop Do not use DC18~20V charging cable with DC15~16V laptop III.
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