1.led display 2.factory price 3.good after -service 4.international ... OptionalVGA,Speaker,DVI,TV tuner POWERconsumptionAC100-240 V 50/60Hz 1.1A Operating Conditiontemperature5-35 PhysicalLoading qty1188 PCS/ 20”GP, 2484PCS ... .7kgs Gross weight3.7kgs ControlsFront controlMENU, DOWN, UP, AUTO POWER/LED On screen displayEnglish, German, French, Italian, Spanish, Chinese 18.5 ...