Weight: 3.4 oz.

We love this headlamp! Very bright and very good on battery life. The Black Diamond ReVolt is a powerful, versatile, rechargeable headlamp for climbing, hiking, camping or any other time you may find yourself out after dark. With 130 lumens of power, the ReVolt easily spots anchors while you rappel in the dark; proximity lighting gives you a large area of light for hiking down the trail; and a dimming feature lets you choose just the right amount of light for the task at hand. A three-level power meter keeps you from ever being surprised by dead batteries. PLUS the ReVolt can run on 3 standard AAA batteries or 3 rechargeable batteries… BOTH sets of batteries are are included.

Weight: 0.9 oz.

The Petzl e-Lite headlamp offers a great combination of light weight and performance with it’s 5 solid beam and strobing functions and 2 color LED bulbs.

Ultralight (27 g) and very compact due to the integrated ZIP retractable cord, the e+LITE emergency headlamp should always be with you. Always ready to use, it can be stored with its batteries for 10 years in a vest, an emergency kit, etc. Its white or red, continuous or strobe lighting allows you to be seen and to signal an emergency.

The 2 -2032 Lithium coin cell batteries provide a maximum burn time of 75 hours in strobe mode and 55 hours in low bean mode and a signal range of up to 1.9 miles (3 km). The e-Lite is built to withstand some of the most extreme weather out there with an operating temperature range of 140 to -22 F (60 to -30 C) and it is water proof to 1 meter.