This ultra bright LED flashlight offers a full kilometer of beam distance and features a large diameter reflector with a high intensity LED. It has 4 brightness levels from 3 to 1200 lumens plus a strobe mode. IPX8 waterproof grade， available underwater 2 meters. <br><br><strong>Features:</strong> <br>Made of aircraft-grade aluminum with a Mil-Spec Type Ⅲ hard-anodized finish， very durable and sturdy. <br>With a XP-L high intensity LED， maximum output brightness can reach to 1200 lumens. <br>Special large diameter reflector design， offers up to 1000 meters of beam distance. <br>Having 4 brightness levels(high， mid， low， moonlight) from 3 to 1200 lumens plus one strobe mode. <br>With double switches: tail cap switch and side switch， both switches are easy to operate. <br>IPX8 waterproof grade， available underwater 2 meters， supports underwater adventure. <br>Enhancing the heat dissipation design and built-in thermal management safety program based on accurate run-time to ensure that the flashlight will not overheat. <br>Comes with an extended tube， gives you one more choice of different length. <br>Powered by 3 * CR123A lithium batteries， or by 4 * CR123A or 2 * 18650 (with protection board) lithium batteries with the included extended tube. <br>The red power indicator on the side switch will glow when the flashlight runs out of power. <br>Comes with a carrying bag and a small case for convenient carry and storage. <br>Ideal for search， rescue， camping， security patrol， law enforcement， industrial maintenance， emergency preparedness， etc. <br><br><strong>Specifications:</strong> <br>Brand: OLIGHT <br>Model: M3XS-UT JAVELOY <br>Material: Aircraft-grade Aluminum <br>Waterproof Grade: IPX8 (Underwater 2 Meters) <br>Light Color: White <br>Lumens: 3-1200 lumens <br>Working Voltage: 4V to 12V <br>Power Supply: 3 * CR123A (Without Extended Tube) / 4 * CR123A or 2 * 18650 (With Extended Tube ) (Batteries are not included) <br>Item Size: 21 * 6.3 * 2.8cm / 8.3 * 2.5 * 1.1in (L * Head Dia. * Tail Dia) <br>Item Weight: 255g / 9oz <br>Package Size: 25.5 * 20.5 * 6.7cm / 10 * 8.1 * 2.6in <br>Package Weight: 695g / 24.5oz <br><br><strong>Note:</strong> <br>Batteries are not included. <br>18650 batteries must be with protection board. <br>Please avoid exposure directly to your eyes and remember to take out the battery if no use for long time. <br><br><strong>Package List:</strong> <br>1 * LED Flashlight <br>1 * Extended Tube <br>1 * Battery Holder <br>1 * Carrying Bag <br>2 * O-Rings <br>1 * User Manual (English) <br>1 * Case