VastFire 1000 Lumens Scuba Diving XM-L L2 LED Flashlight Torch Waterproof Light Outdoor Sports 18650 Battery Charger (Red) SUPER BRIGHT: The latest L2 LED provides greater light intensity and uniformity compared to conventional Q5 / T6 or U2 LED lamps ILLUMINATION DISTANCE: Amphibious ,Can accommodate up to 100m deep diving sealed compression resisted and sealed waterproof design WITH 4 teeth on the front glass can shatter in an emergency window pane or save themselves,3-optically tuned mirror reflector for optimal light output HIGH QUALITY: Lifespan &gt; 100,000 hours, which eliminates the trouble of replacing the lamp.anodized aluminum alloy extremely scratch-proof and corrosion resistant WIDELY USED: In Diving; Fishing; Swimming; Outdoor activities such as Mountain Climbing; Camping; Hiking; Trekking; Or used at home like Repairing or Finding small things