MINI Red/Green Dot Sight 3MOA fit 20mm Weaver

SPECIFICATIONSBrand Name: NoneType: RIFLEOrigin: Mainland ChinaFunction: Red DotWeight: 1.4oz (35g)Water Resistant: 33ft. (10 m) depthWindage & Elevation Adjustment: 1 MOA per clickBrightness: 7 daytime settingsPower Source: 1 x CR2032 battery* Battery Life: Approx 25,000 hours (3MOA dot) at brightness level 5 Specifications: L X W X H: 1.9″ x 1.2″ x 1″ (47 x 30.5 x 25.4 mm) Weight: 1.4oz (35g) Water Resistant: 33ft. (10 m) depth Windage & Elevation Adjustment: 1 MOA per click Brightness: 7 daytime settings 1 ultra-bright setting 1 additional setting for Gen I through III+ night vision devices Power Source: 1 x CR2032 battery * Battery Life: Approx 25,000 hours (3MOA dot) at brightness level 5 Approx 20,000 hours (6MOA dot) at brightness level 5