batterytype:Li-ion      capacity:2200mAh voltage:3.7V                  Input:5V 500mA     Output:5V 800mA(MAX)     cycle life:300-500 cycles                                   charging time:3-5hrs  Working Temperature:   0°C ~ 45°C
Storage Temperature:     -40°C ~ 60°C

Machine Size: 23.5(D)*93(H)mm                 color box size:10.4(L)*5.3(W)*4.4(H)cm      single plane weight: 74g   CTN/pcs:40pcs                 carton size:28(L)*12(W)*18(H)cm     N.W. :4.5Kg                               G.W. :5kg

●metal shell, comfortable feel                                            ●samll volume,powerful function.4 kinds of changeable connectors(Micro USB,NOKIA,SAMSUNG,APPLE)                                              ●beautifully packaged,for gift best choose