??For those who are searching hard for a reliable headlamp， we highly recommend this Nitecore HA20 X9-G2 300lm White Light LED Headlamp! Utilizing top grade XP-G2 LED driven at maximum power， this headlamp produces blinding bright white light up to 300 lumens. Besides constant lighting mode， it is also equipped with red beacon， slow flashing， and SOS modes in case of emergency. Sturdy aluminum alloy construction is tough enough to resist dust， water and impact. Ergonomic head switch design allows for convenient one-hand operation.Don’t miss out!                                    Features            Utilize top grade XP-G2 LED driven at maximum powerProduce blinding bright white light up to 300 lumensEquipped with red beacon， slow flashing， and SOS modes in case of emergencyErgonomic head switch design for convenient one-hand operationSturdy aluminum alloy construction， dustproof， waterproof and impact resistantLightweight， highly portable                                                             Specifications            Brand    Nitecore    <br>Model    HA20    <br>Emitter Type    XP-G2 LED    <br>Bulb Quantity    1pc    <br>Reflector    SMO    <br>Battery Configuration    2 x AA Batteries (Not Included)    <br>Input Voltage    3V    <br>Power    10W    <br>Luminous Flux    300 Lumens    <br>Beam Distance    110 meters    <br>Peak Beam Intensity    3050CD    <br>Special Mode    Red Beacon， Slow Flashing， SOS    <br>Charger    No    <br>Color    Black    <br>Dimensions    (3.54 x 0.94)" / (9 x 2.4)cm (L x Dia)    <br>Weight    2.17oz / 61.4g    <br>                                                            Package Includes            1 x Headlamp<br>1 x User Manual<br>