PRODUCT SPECIFICATIONS:Dimension 5.20 X 7.15 X 17.65Height 5.2000Width 7.1500Length 17.6500RANGE OF FOCUS 1375DIOPTER ADJUSTMENT +4/-5FIELD OF VIEW 0.0000EXIT PUPIL 0.0000EYE RELIEF 0.0000OPERATING TEMPERATURE -25/40BATTERY LIFE (HOURS) 11.0000MTTF-TIME BEFORE FAILURE (HRS) 0.0000EXPORT NAUTO BRIGHTNESS NBRIGHT LIGHT CUT-OFF NPOWER SUPPLY 18650RESOLUTION IP/MM 640X512IR INDICATOR NLOW BATTERY INDICATR NOTHER FEATURES: 64GB INTERNAL STORAGE, MUM RAIL OR PICTAIL, FDE FINISH ON ALUMINUM BODY, COMPACT 3BUTTON CONTROL PANEL, RECHARGEABLE & INTERCHANGEABLE BATTERY OBVERSE MOUNT CAPABLE, CAN BE USED AS A HANDHELD, HELMET MOUNT, WEAPON MOUNT AND CLIPON , COLD AND WARM IMAGE HUE OPTIONS, 1024X768 AMOLED SCREN