The SUPERFIRE HL51 Long Range Headlamp, powered by the SZ140T LED, delivers a bright 160 lumens for clear visibility. Crafted from durable ABS material, the outdoorsman headlamp ensures reliability in various conditions. With a beam distance of up to 300 meters, it provides excellent coverage. Its IP42 waterproof rating makes it suitable for rainy conditions. The built-in rechargeable lithium battery offers a runtime of 2.5 hours and charges fully in just 2 hours via Micro-USB. Offering High, Low, Strobe, and SOS modes, the HL51 is a cost-effective choice for versatile lighting needs.