... Broadband3G modem inside enable to access internet any timeLow power consumption, endurance capacity up to 4 HoursSupports 3G, ... base;LEDPOWER, Internet, Wlan, Lan / Wan, Battery, External power supply and Battery chargingDimension (mm)110(L) x 65(W ... -20% ~ 70% ambient temperatureHumidity10% ~ 90% (Non-condensing)Power External DC Power Adapter (linear);(Output DC5V, 1A;Input 110V/220V or Built-in ...