Red LED (Light Emitting diode) 100 Percent safe for the eyes. Unlimited eye relief. Fully Adjustable Red Dot sight (Elevation and Windage). Seven brightness settings for Red Dot Sight. Fully Adjustable Green Laser sight (Elevation and Windage) with On/Off switchIntegrated Flashlight (110 Lumen) with On/Off switch. Ability to use Red Dot, Flashlight, or Green Laser Individually, or All Three at the same time. Built in Quick Release Mount for use with most Weaver style/ Picatinny type rails. Black anodized aluminum construction.