-Model: NGA1395
-Color: Black
-Weight: 170g (including Mount)
-Gross Weight: 300g
-Length/Width/Height: 50 x 35 x 40 mm (W/O Mount)
-Principal: Collimated Prismatic Sight
-Dot size: 2 MOA
-Eye relief: Unlimited
-Lens size: 15 x 21 mm
-Magnification: 1x / No Magnification
-Battery: CR2032 3V Lithium Battery (Not included)
-Brightness levels: 3 Night Vision, 4 Daytime
-Battery life: 8654 Hours (at DT Level #3)
-Temperature range: -32℃ ~ 60℃ (-25℉ ~ 140℉)
-Night vision compatible: Yes
-Package: Wrench , Cleaning cloth, FC1 red dot sight

Operation:
Power on: Push the button while the sight is turn off
Power off: Push the button for 3 seconds or auto shut off after no operation in 2 hours
NV to DT mode shift: In turns
Brightness setting: 7 levels for each mode
Brightness level change: One level lowered per each push