The Boruit RJ-2157 XM-L2 1200lm Zoomable USB Charging Mobile Power Bank Fishing Hunting Waterproof LED Headlamp is the ideal lighting option for outdoor activities like fishing， camping and cycling. It is built with a high-grade XM-L2 LED with a lifespan of 100000 hours， so the headlamp will last as long as you do. Zoomable design provides adjustable focus from high light to floodlight. Powered by two 18650 batteries， it supports USB charging and can be charged by mobile power bank. Elastic headband secures the lamp to your head. Click and order now!                                    Features            Five output modes， 1200 lumens of maximum outputBuilt with a high-grade XM-L2 LED with a lifespan of 100000 hoursZoomable design， adjustable focus between high light and floodlightPowered by two 18650 batteriesSupport USB charging， can be charged by mobile power bankElastic headband secures the lamp to your headRainproof aluminum alloy construction， tough and durableIdeal for searching， hunting， camping， fishing， hiking and other outdoor activities                                                            Specifications            Material    Aluminum Alloy &amp; Stainless Steel    <br>Dimensions    (4.92 x 4.72 x 3.35)" / (12.5 x 12 x 8.5)cm (L x W x H)    <br>Weight    7.41oz / 210g    <br>Color    Black    <br>Rechargeable    Yes    <br>Headlight Brand    Boruit    <br>Model    RJ-2157    <br>Function    Hunting， Household Use， Camping， Fishing， Hiking， Exploring， Walking， Night Riding    <br>Lumen    1200Lm    <br>Emitter Number    1 x XML L2    <br>Mode    5 (High &gt; Mid &gt; Low &gt; Strobe &gt; SOS)    <br>Battery    2 x 18650 Batteries (Not Included)    <br>Power Source    Battery ， DC 12-60V Power    <br>Reflector    Aluminum Smooth Reflector    <br>Lens    Glass Lens    <br>LED Lifespan    Up to 100000h    <br>Waterproof    IP-6 Standard Waterproof    <br>Available Light Color    Cool White    <br>                                                            Package Includes            1 x Headlamp