If you need extreme beam throw, accessed instantly, then this flashlight is what you’ve been waiting for. The Fenix HT18R V2.0 Long-Distance Flashlight blasts a maximum output of 3700 lumens at an incredibly long distance of 3609 feet (1100 meters). This upgraded model introduces a dual side switch system, allowing quick access to four brightness levels, plus Strobe, SOS, and Beacon flashing modes. Press and hold the main switch for Instant Burst which activates full power without cycling through each brightness level. Powered by a high-capacity 6000mAh rechargeable battery, this flashlight provides solid runtimes of up to 87 hours and charges through a USB-C fast-charging port that’s reinforced with inner IP68 waterproofing and protected by a sliding dust cover. Built tough, with aircraft-grade aluminum, the HT18R V2.0 Long-Distance Flashlight is designed for professionals who work in tough environments and require maximum visibility over very long distances—over a quarter of a mile. Specifications: Max Lumens: 3700 Max Beam Distance: 3609 feet (1100m) Max Runtime: 87 hours (see pictures for more info) Lighting Modes: Seven lighting modes including four brightness levels, beacon, strobe, and SOS Bulb Type: Luminus SFT90 LED Lens Material: Glass Color Temperature: Around 6500K Size: Length: 7.86’’ (199.7mm) Head: 2.68’’ (68mm) Body: 1.00’’ (25.4mm) Weight: 12.64 oz. (358g) including battery Battery: One included 6000mAh 21700 rechargeable li-ion battery Included: ARB-L21-6000 battery, USB Type-C charging cable, Lanyard, Holster, Spare O-ring Features: Uses one Luminus SFT90 LED with a lifespan of 50,000 hours Powered by a Fenix ARB-L21-6000 battery Neck-mounted inner waterproof USB Type-C charging port features a sliding anti-dust cover Dual side switch for Instant Burst and Instant Strobe Professional SOS and Beacon modes for outdoor emergencies Boot-up battery level indication and low-voltage warning Made of durable T6061-T6 aluminum alloy Premium type HAIII hard-anodized anti-abrasive finish