Binding use with mobile phone ,other digital products Nano Lithium cell, cyle life5-7 years Short-circuitm,overcurrent protect 1 Appearance size:99*60*29/19(mm)2 Color:siver,black,camouflage3 Capacity:3600,7200mAh4 Rated input voltage:5v5 Rated input current:less than 1000mA6 Use termperature:-10-40°C7 USB output voltage/current:5v/1000mAh;8v/650mAh8 Static consumption of electricity:less than ...