The yellow HL21 LED Headlamp from Fenix is for people who need a bright and reliable hands-free light. It is a tough waterproof headlamp constructed with high-quality plastic and aluminum alloy, and it only weighs 1.44 oz (without battery). Powered by 1x AA battery, this super-bright LED gives off 97 lumens of brilliant light for up to 2 hours of runtime.
The Fenix HL21 has an easy-to-operate push-button switch. The light comes with an adjustable and absorbent cloth strap.
One AA battery gives you 2 hours of runtime at full output of 97 lumens
97-, 47- and 3-lumen settings, plus emergency flashing SOS mode
Easy-to-operate push-button switch, even when wearing gloves