At a mere 96 grams, the Quad is the lightest in Princeton Tec's line of regulated-LED headlamps.

• At a mere 96 grams, the Quad is the lightest in Princeton Tec's line of regulated-LED headlamps.
• Tough waterproof housing that will survive severe impacts and water submersions up to 1 meter
• Four Ultrabright LEDs power through the darkest conditions
• Output: 45 Lumen
• Sophisticated circuitry that allows the use of lithium 3 AAA batteries