Producing a unltra bright beam of light by LED， this XML T6 2000LM 3 Modes Zoomable Blue Light LED Headlamp Kit Blackis the top-level equipment for outdoor activity. Its superb zoomable 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. In addition， it can be applied for camping， reading， climbing， riding， fishing and other outdoor activities. You deserve to own one!                                    Features            It uses LED， producing very bright beam of light Outstanding zoomable featureEasy operation， environmental protection and stable performanceHighly efficient supercharged circuit in internal layout could make best use of batteryFree your hands instead of holding the light for long timePerfect for camping， reading， hunting， fishing， auto emergencies， and home repairPowered by 3.7V batteries， it can keep long-lasting working performance                                                             Specifications             Material     Plastic & Aluminium Alloy & Glass    <br> Emitter Brand         <br> LED Type     XML    <br> Emitter BIN     T6    <br> Number of Emitters     1                                                                                                          <br> Color     Black    <br> Luminous Flux     2000LM    <br> Number of Modes     3    <br> Mode Arrangement     High / Middle / Strobe    <br> Power by     2 x 18650 3.7V Batteries    <br> Capacity     3000mAh    <br> Dimensions     (2.76 x 1.57 x 1.38)" / (7 x 4 x 3.5)cm (L x W x H)    <br> Weight     7.05oz / 200g       <br>                                                             Package Includes            1 x Headlamp<br>2 x Rechargeable Batteries<br>