Robolight "ULTIMATE III." The #1 LED head lamp - Extremely Lightweight, Rugged, Adjustable Beam, Waterproof & Four Light Modes (High - Medium - Low - Emergency Flash). Utilizing a unique combination of a one-watt “Superbrite LED” and proprietary optics, the ULTIMATE II is optimal for both localized needs and long distant spotting requirements (in fact, it is so powerful on the high setting that it can be used as a flashlight). The ULTIMATE II is equipped with three brightness levels and a blinking emergency/signaling mode. We guarantee that you will find this to be the best head lamp light or we will refund your money! We also provide an unmatched 5 - Year Full Warranty (batteries not included).