Premium aluminium alloy coatingmakes this XML 4*T6 6000LM Waterproof Zoomable LED Headlamp Kit Black wear-resistant for long-term use. It can be used for camping， reading， climbing， riding， fishing and other outdoor activities. Its superbwaterproof performance makes it superior to ordinary ones. With highly efficient supercharged circuit in internal layout， it could make best use of battery. Besides， its light weight also makes it portable for daily carrying. Wanna get one for daily use at present?                                    Features            It uses T6 LED， producing very bright beam of light Outstanding waterproof performance and zoomable featureEasy operation， environmental protection and stable performanceThe strongest light reaches a certain temperature， and the board could automatically jump to low lightFree your hands instead of holding the light for long timePerfect for camping， reading， hunting， fishing， auto emergencies， and home repairProvided with an adjustable base for easy slope                                                             Specifications             Material     Aluminium Alloy    <br> Emitter Brand         <br> LED Type     XML    <br> Emitter BIN     T6    <br> Number of Emitters     4    <br> Switch Type     Clicky                                                                            <br> Zoomable     Yes    <br> Color     Black    <br> Luminous Flux     6000LM    <br> Lens     Glass Lens    <br> Reflection     SMO Reflector    <br> Transmitter     4 x L2    <br> Battery Configuration     1 x 18650 Battery    <br> Dimensions     (2.17 x 1.77 x 1.38)" / (5.5 x 4.5 x 3.5)cm (L x W x H)    <br> Weight     7.76oz / 220g      <br>                                                             Package Includes            1 x Headlight<br>2 x Rubber Rings <br>1 x 8.4V 8000mAh Battery<br>