The NightFighter LED from Streamlight is an advanced tactical flashlight with the very unique adjustable polymer grip ring. The polymer grip ring comes with a lanyard attachment which is adjustable on both ends to fit comfortably onto your wrist or fit snug onto surrounding objects. Utilizing Streamlight's own C4 LED technology and running on powerful, reliable CR123A batteries - this light is one of the most advanced offered by Streamlight with the versatility to match. Features Tactical LED flashlight 6000 Series machined aluminum casing Anodized finish Glass lens, gasket sealed Solid state power regulation for maximum light output throughout battery life O-ring sealed Tail switch for momentary or consistent On/Off operation Water/weather resistant Heavy duty drop tested for impact resistance This Package Includes: 2x CR123A lithium batteries Removable grip ring Adjustable lanyard Pocket clip Specifications: Light Source: C4 LED with 50,000 hour lifetime Runs On: 2x CR123A lithium batteries Output: 160 lumens Runtime: 3.5 hours Peak Beam Intensity: 9,000cd Peak Beam Distance: 190m Impact Resist Rating: 3 meters Water Resist Rating: IPX-4 Weight: 5.2 oz. / 147g Dimensions: Length: 5.4" / 13.72 cm Head Diameter: 1.25" / 3.18 cm Body Diameter: 0.88" / 2.24 cm Please Note: This item cannot be exported from the USA. Please do not place an order if you are located outside of the US. Exceptions can be made for APO/FPO and similar addresses with a US zip code.