-Features & Spec.:
-10 brightness level Red and Green dot sight
-power safe feature, automatic power-off in 2 hours
-Easy to setup, fits any 20mm rail
-Elevation and Leverage adjustment on the side of sight
-Shockproof and weather proof material
-Colour: Gold Sand
-Battery: 4 x LR44 batteries (included)
-Dimension: 10 cm (L) x 5cm (W) x 6cm (H)
-Weight: 220g

-A: brightness adjustment (upward)
-B: brightness adjustment (downward)
-C: Reticle colour switching (Red / Green)
-A+B: turn off reticle