Nitecore NU31 USB-C Rechargeable LED Headlamp Ultralight Illumination for the Long-Haul Nitecore’s NU31 headlamp features an ultralight design with features that trail runners, outdoorsmen, and laborers alike will appreciate. Access up to 550 lumens of brightness in this compact light. The NU31 features a rechargeable battery that provides outstanding runtimes, making it a great tool for trail runners, hikers, or workers with extended hours on the job site. The built-in 1800mAh li-ion battery pack provides up to 8 hours on the high setting or up to 147 hours on moonlight. When depleted, the battery can be recharged in only 3 hours. Ergonomic Controls of Three Light Sources Harness the power of illumination with three different light sources. The primary white light gives you up to over 400 feet of throw, which is great for getting situation awareness or when using SOS/Beacon modes in emergencies. The auxiliary white light is great for close-up tasks and has a high CRI rating, so you can see objects in their most vibrant colors. Red light mode makes it easy to preserve night vision. All these options are accessible through two buttons located on the top of the lame – they are different shapes, making it easy to identify and utilize each. Safeguarded and Ready to Travel Take your light out backpacking or to different jobs with peace of mind! Lockout mode will protect you from accidental activation when transporting your NU31 in a pocket or backpack. The IP66 rating gives you ingress protection from dust and water. With a durable front aluminum housing, you can trust your NU31 can stand up to wear and tear while you’re on the move! Primary White TURBO HIGH MID SOS BEACON BRIGHTNESS 550lumens 200lumens 60lumens 550lumens 550lumens RUNTIME 5hours 8hours 38hours – – DISTANCE 145meters 90meters 46meters – – INTENSITY 5800candela 2300candela 640candela – – Auxiliary White LOW ULTRA-LOW BRIGHTNESS 50lumens 6lumens RUNTIME 42hours 147hours DISTANCE 15meters 6meters INTENSITY 58candela 10candela Auxiliary Red CONSTANT-ON SOS FLASHING BRIGHTNESS 5lumens 10lumens RUNTIME 80hours 50hours DISTANCE 5meters – INTENSITY 8candela – Notable Features » Aluminum alloy front housing gives this headlamp durability while still remaining lightweight » Primary plus two auxiliary LEDs provide ample options for lighting » Battery indicator alerts user to available charge » Lockout mode provides protection from accidental activation while storing headlamp in a pack, bag, or pocket » Auxiliary white light has high CRI rating (>90) for accurate color depiction DIMENSIONS Length 2.45″ / 62.3mm Width 1.81″ / 46mm Height 1.4″ / 35.6mm Weight 3.37oz / 95.5g BATTERY & CHARGING Battery Size Battery Pack Batteries Included? Yes Included Model 1,800mAh Li-ion Battery Pack Rechargeable Yes Charge Style In-Body USB-C Charge Rate 5V / 1A Charge Time Approx. 3 Hours BATTERY INDICATOR ndicator Type Short press the Mode button, and LED indicators will activate. Approx. 100% 4 Constant-on Approx. 75% 3 Constant-on Approx. 50% 2 Constant-on Approx. 25% (Charge as soon as possible) 1 Constant-on SPECIFICATIONS Turbo High Medium Low Moonlight Lumens: 550 200 60 50 6 Runtime (Hours): 5 8 38 42 147 Output Modes: 3 Brightness Levels, Dual Flood / Spot, Red, Beacon, SOS Compatible Batteries: Battery Pack Batteries Included: Yes Included Accessories: Batteries, Headstrap, USB Cable, User Manual Flashlight Usage: Headlamps Throw Distance (Max): 145m Switch Location: Body Product Certifications: ANSI, CE Brand: Nitecore Warranty: Store 30-Day Warranty Nitecore 1 Year Warranty Primary Material: Plastic Product Weight: 3.37oz Product Dimensions: 2.45″ (L) x 1.81″ (W) x 1.4″ (H) UPC: 6952506407736 MPN: NU31-GREY, ORANGE, BLUE Country of Origin: China
