Specification:<br /><br /> <br />  <br />  <br /> <br /> <br />  <br />   <br />    Product name:<br />   <br />    Xtar S1 3x CREE XM-L2 U2 2500 lm LED Flashlight<br />  <br />  <br />   <br />    Brand:<br />   <br />    Xtar <br />  <br />  <br />   <br />    Model:<br />   <br />    S1 <br />  <br />  <br />   <br />    Emitter Brand\/Type:<br />   <br />    CREE<br />  <br />  <br />   <br />    Emitter BIN:<br />   <br />    XM-L2 U2(6000k-6500k)<br />  <br />  <br />   <br />    Color BIN:<br />   <br />    White<br />  <br />  <br />   <br />    Material:<br />   <br />    Made of durable aircraft grade aluminum<br />  <br />  <br />   <br />    Total Emitters:<br />   <br />    3<br />  <br />  <br />   <br />    Mode:<br />   <br />    SOS, Strobe, High, Preset, Select<br />  <br />  <br />   <br />    Battery Configurations:<br />   <br />    3x18650\/3x18700 button-top battery.<br />  <br />  <br />   <br />    Voltage Input:<br />   <br />    2.75~4.2V<br />  <br />  <br />   <br />    Switch Type:<br />   <br />    Magnetic control ring switch<br />  <br />  <br />   <br />    Impact Resistant<br />   <br />    1.5m<br />  <br />  <br />   <br />    Brightness:<br />   <br />    2500 Lumens Maximum Brightness (manufacturer rated)<br />  <br />  <br />   <br />    Beam throw:<br />   <br />    520m<br />  <br />  <br />   <br />    Runtime:<br />   <br />    2500Lm\/1hrs20Min (Tested by 3 x18650 3100mAh battery)<br />  <br />  <br />   <br />    Reflector:<br />   <br />    Smooth reflector, throws beam over 475 meters<br />  <br />  <br />   <br />    Carrying Strap:<br />   <br />    Included<br />  <br />  <br />   <br />    Color<br />   <br />    Black<br />  <br />  <br />   <br />    Weight:<br />   <br />    888g<br />  <br />  <br />   <br />    Size:<br />   <br />    &amp;Oslash; 83mm(Head  dia)x &amp;Oslash; 47mm(Body dia)x 240mm(length)<br />  <br /> <br /><br /><br />Features:<br />1. Toughened glass, with anti-reflection film to ensure maximum light transmittance, and diamond film to protect from scratching.<br />2. Brightness selector. (Ways: Firstly turn magnetic ring to mode Select, secondly select brightness from 15 lumen to 2500 lumen as your request, finally turn magnetic ring to mode Preset quickly.)<br />3. Memory function. Brightness saved automatically once selected.<br />4. Brightness gradually increasing to protect eyes and circuit.<br />5. Reverse-polarity protection to prevent damage from incorrect battery insertion.<br /><br />Notice:<br />1. XTAR recommends the use of protected batteries for your safety.<br />2. Do not radiate or direct light towards eyes, serious injury or blind could occur from misuse.<br /><br />Package inlcuded:<br />Single flashlight:<br />1 x Xtar S1 3x CREE XM-L2 U2 2500 lm LED Flashlight<br />1 x Lanyard<br />1 x Pouch<br />1 x Spare O-rings<br />1 x Manual<br />1 x Warranty card<br /><br />Suit set:<br />1 x Xtar S1 3x CREE XM-L2 U2 2500 lm LED Flashlight<br />1 x WP6II Charger Set<br />3 x 18650 3100mah batteries<br />1 x Lanyard<br />1 x Pouch<br />1 x Spare O-rings<br />1 x Manual<br />1 x Warranty card