Combines 1 super bright white LED (light emitting diode) and 1 red LED and you get the PX20 Flashlight which is a great everyday light that keeps you prepared for either the need for bright illumination or reducing night blindness while reading maps in low light situations. In the white mode, the light utilizes the Coast's signature Bulls-Eye Spot Beam that offers bright, long distance illumination. With Coast's commitment to quality, the PX20 Flashlight is impact resistant, weather resistant, and its LEDs are virtually unbreakable. The PX20 Flashlight is backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.