Based on the classic REDLINE® OC™, the REDLINE® V LED flashlight is brighter and offers more lighting options. This versatile flashlight has 5 modes: high (500 lumens), medium (200 lumens), low (50 lumens), strobe (500 lumens), and SOS (500 Lumens). With OC™ (optimized clarity) technology, the LED flashlight emits a crystal clear beam of white light that is as bright on the edges as it is in the center. The REDLINE® V has a convex lens and a 4x adjustable zoom for wide flood lighting or narrow spot lighting. It's constructed of anodized aircraft grade aluminum and is waterproof as well as impact resistant. The flashlight also has a steel belt clip and a glow-in-the-dark on/off button. Requires 3 AAA batteries