High-gradealuminium alloy coatingmakes this XML T6 LED 1-Bulb 2000LM 3 Modes LED Headlamp Set Purple !#!amp!*! Black (UK AC Adapter) wear-resistant for long-term use. It can be used for camping， reading， climbing， riding， fishing and other outdoor activities. 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. In addition， this set consists of battery and a charger. How can you ignore such a bargain?                                    Features            Adopt imported UCL lens and full aluminum alloy loopFeature fine light condensation and excellent illumination Wearable and anti-corrosive outer shell Streamlined design gives you excellent hand feelHigh heat dissipation， compact and lightweight size， convenient to carrySuitable for patrol， search， rescue， camping， hiking， fishing， hunting， home use， etc.                                                             Specifications             Material     Aluminium Alloy    <br> Emitter Brand         <br> LED Type     XML    <br> Emitter BIN     T6    <br> Number of Emitters     1    <br> Color     Purple & Black    <br> Input Voltage     4.2V    <br> Luminous Flux     2000LM    <br> Number of Modes     3    <br> LED Lifespan     100000 Hours    <br> Battery Configuration     2 x 18650 Batteries    <br> Dimensions     (7.17 x 2.56 x 2.56)" / (18.2 x 6.5 x 6.5)cm (L x W x H)    <br> Weight     3.53oz / 100g     <br>                                                             Package Includes            1 x LED Headlamp<br>1 x UK AC Adapter<br>2 x 18650 Batteries<br>