Product can be submersible of up to 40 feet of water. Digital switch is adjustable up to six brightness settings to ease eye comfort. Night vision mode helps user mark their targets under low light environments. Brings unlimited eye relief for the user. Quick detach lever helps remove optic quickly with ease. Ultra Shot M-Spec is attached with a dual-pane glass and corrected lens system. Prevents the toughest recoil from maximum intensity. Protective hood that shields product from scratches which increases durability. Operates with a CR2 battery that can quickly apply for target acquisition. Light weight optic that does not put the weight down. In the Box 1X Reflex Sight 1X Battery 1X Neoprene Cover 1X Pair of Adjustment Tools Specifications: Manufacturer Sightmark Build Aluminum Battery Type CR2 Weight 0.5 lbs Reticle Type 65 MOA Circle Dot Crosshair Lens Coating AR Red California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov