You must feel that it difficult to spare yourself a hand when walking at night with a flashlight. Under this circumstance， if encountering emergencies， you are unable to cope with them in time effectively. So choosing a good headlamp is necessary for safe night walking. However， it is especially useful for outdoor activities， such as camping， hiking， climbing， venturing， etc. This XML-U28099 High Focused Headlamp must be a good companion to you. Made of high quality material， the outer shell is uneasy to crack or break. It is low energy-consumption and environment-friendly. You will see the first light of morning with it.                                    Features             Made of metal， plastic and nylon materials<br> Adopt XML-U2 LED to generate bright beam of 800 lumens<br> Extensive lifetime of LED<br> Sophisticated and precise electronic components to ensure stable performance<br> The range of beam can reach 100m<br> Bright light can illuminate a long distance and wide range<br> Simple design is convenient to wear under cave， tunnel， etc<br>                                                            Specifications             Color     Green    <br> Material     Metal，Plastic，Nylon    <br> Chip     XML-U2 LED    <br> Beam Range     100m    <br> Working Time     20 Hours    <br> Lumen     800 lm    <br> Power Supply     2 x 18650 Batteries    <br> Dimensions     3.94 x 3.94 x 3.54" / 10 x 10 x 9cm (LxWxH)    <br> Weight     8.78 oz / 249 g      <br>                                                             Package Includes            1 x High Power Headlamp<br>