The Coast FL19 LED Headlamp uses LED bulbs with Wide Angle Flood beam optics to help illuminate your surroundings and includes IPX4 weatherproofing. Coast FL19 LED Headlamp - Flashlights. 45/330 Lumen White Light Outputs Solid and Blinking Red Light Wide-Angle Floodlight Beam Simple One-Button Operation IPX4-Rated, Water Resistant Adjustable-Fit Reflective Headband Runs on Three Included AAA Batteries Comfortable, Compact & Lightweight Clamshell Packaging