Princeton Tec Quad Headlamp

The Princeton Tec Quad is a multi-mode, regulated LED headlamp featuring a 45 lumen output and a 105 hour maximum runtime using three AAA alkaline batteries.  The Quad is waterproof to 1 meter for 30 minutes and weighs only 3.38 oz. with batteries.

Four LED lamps are current regulated to provide maximum usable brightness and make the best use of lightweight, lithium batteries. Lithium AAA batteries will reduce the total weight to 2.89 oz. while significantly increasing the runtime.

The Quad produces a wide beam for improved peripheral vision. The Quad has regulated runtimes of 31 hours on low, 10 hours on medium, 1 hour on high and 5 hours flashing. Usable light continues to be available long after the regulated runtime. Lithium batteries will increase these runtimes.  Made in the USA.  Includes a limited lifetime warranty.