* LED (Light Emitting Diode) 100% safe for the eyes * Anodized Aluminum body * Heads up display * Unlimited eye relief and field of view * Seven Position rheostat knob for multiple brightness settings * Powered by three volt lithium battery (CR2032) * Includes extra battery, lens cover, mounting tool In the Box Specifications: * MAGNIFICATION 1X* OBJECTIVE DIA(MM) 24X34* RETICLE MULTI RETICLE(4)* DOT SIZE3 MOA * CLICK VAL: 1 MOA* EXTERIOR FINISH BLACK ALUMINUM* LENS COATING RUBY* N.W. (OZ.) 4.20* LENGTH (IN) 3.25* MOUNT INTEGRATED WEAVER STYLE California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov