{"product_id":"nitecore-nwh20-dual-beam-rechargeable-headlamp-600-lumens","title":"NITECORE NWH20 DUAL-BEAM RECHARGEABLE HEADLAMP (600 LUMENS)","description":"\u003cp\u003eSpotlight to floodlight at the push of a button\u003c\/p\u003e\u003cp\u003eMost work headlamps lock you into one beam. The NWH20 moves electronically between a focused spotlight and a wide floodlight while it stays on your head, so one lamp covers the panel in front of you and the yard beyond it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e600 lumens on tap, throwing 89 metres at 1,982 candela\u003c\/li\u003e\n\u003cli\u003eElectronic stepless spot-to-flood control, adjusted with the buttons and saved\u003c\/li\u003e\n\u003cli\u003eFour quad-core UHE LEDs at 4,500K neutral white, plus an auxiliary red light\u003c\/li\u003e\n\u003cli\u003eRemovable WLB40 4,000mAh battery, recharged over USB-C in about four hours\u003c\/li\u003e\n\u003cli\u003eTilts up to 160 degrees and clips onto a hard hat with the four clips in the box\u003c\/li\u003e\n\u003cli\u003eBuilt to a 2 metre drop rating and sealed to IP66 against dust and water\u003c\/li\u003e\n\u003cli\u003e149 grams on your head with the battery fitted\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOne light does the close work and the long look\u003c\/p\u003e\u003cp\u003eA patented electronic focus shifts the beam from a tight spot to a broad flood without swapping lamps or fitting a diffuser.\u003c\/p\u003e\u003cp\u003eDial in the exact beam, and keep it\u003c\/p\u003e\u003cp\u003eHold the ZOOM button and the spotlight and floodlight blend steplessly, so you set the precise spread a task needs. Release to confirm, and the lamp remembers that ratio.\u003c\/p\u003e\u003cp\u003e600 lumens, 89 metres of reach\u003c\/p\u003e\u003cp\u003eFull output puts 600 lumens and 1,982 candela down the site, reaching 89 metres. That covers a line inspection, a dark stairwell or the far side of a compound.\u003c\/p\u003e\u003cp\u003eRuntime that clears a full shift\u003c\/p\u003e\u003cp\u003eAt the 300 lumen MID setting the NWH20 runs for 12 hours, enough to cover a working day on a single charge. Ease back to the 40 lumen ULTRALOW and it holds for 51 hours for close work in a cabinet or a crawl space.\u003c\/p\u003e\u003cp\u003eSwap the battery or charge over USB-C\u003c\/p\u003e\u003cp\u003eThe WLB40 4,000mAh pack lifts out, so a charged spare gets you straight back to work with no downtime waiting on a cable. When you do charge, the USB-C port sits on the battery itself and refills in about four hours from a standard 5V\/1A adapter.\u003c\/p\u003e\u003cp\u003eNeutral white for true colour, red when you need it\u003c\/p\u003e\u003cp\u003eThe main light runs at 4,500K neutral white, close to daylight, so wiring colours, labels and finishes read the way they should and your eyes tire less over a long job. An auxiliary red light comes on separately at 20 or 5 lumens and holds night vision when you step out of a lit space.\u003c\/p\u003e\u003cp\u003eA clean, even beam from the UHE matrix\u003c\/p\u003e\u003cp\u003eFour quad-core UHE LEDs, sixteen cores in total, sit behind a multi-faceted TrueVision+ lens rather than a plain reflector. The lens passes 94% of the light the LEDs produce, so very little is lost on the way out and the beam lands as a smooth, usable field rather than a harsh hotspot ringed by dark.\u003c\/p\u003e\u003cp\u003e160 degrees of tilt\u003c\/p\u003e\u003cp\u003eThe head pivots through 160 degrees, so the beam points at your hands on a bench, straight ahead down a corridor or up at an overhead fitting.\u003c\/p\u003e\u003cp\u003eFits your hard hat, comfortable bare-headed\u003c\/p\u003e\u003cp\u003eThe four hard hat clips in the box lock the lamp onto a helmet, and the wide 32mm anti-slip headband holds it steady when you would rather wear it on its own. Reflective marking on the band adds visibility on site at night. At 149 grams with the battery in, there is little weight to notice over a full day.\u003c\/p\u003e\u003cp\u003eBuilt for the site, not the shelf\u003c\/p\u003e\u003cp\u003eIP66 DUST AND WATER RESISTANCE - Sealed against dust ingress and heavy jets of water, so rain, spray and a dusty worksite are all well inside what it handles.\u003c\/p\u003e\u003cp\u003e2 METRE DROP RATING - The reinforced composite body and bracket take a fall from working height and keep running, with an all-weather elastic layer over the housing.\u003c\/p\u003e\u003cp\u003eATR THERMAL REGULATION - The Advanced Temperature Regulation module trims output to hold safe temperatures on long high-power runs, so performance stays stable rather than cutting out.\u003c\/p\u003e\u003cp\u003eTWO WIDE BUTTONS, USED IN GLOVES\u003c\/p\u003e\u003cp\u003eTurn it on and set brightness: Short or long press the Power button to switch on, then short press to step LOW, MID, HIGH. Long press to switch off.\u003c\/p\u003e\u003cp\u003eChange the beam: Hold ZOOM to blend spot and flood steplessly, or short press it to jump between Mixed, Floodlight and Spotlight.\u003c\/p\u003e\u003cp\u003eReach TURBO or ULTRALOW: Double press Power while on for the 600 lumen TURBO. Double press Power from off to start at the 40 lumen ULTRALOW.\u003c\/p\u003e\u003cp\u003eSwitch to red: From off, long press ZOOM for the red light, then short press Power to move between red LOW and red HIGH.\u003c\/p\u003e\u003cp\u003eSignal for help: Double press ZOOM at any time for SOS, then Power moves to Beacon and Slow Flashing.\u003c\/p\u003e\u003cp\u003eLock it for the toolbag: Hold both buttons together to lock the lamp so it cannot switch on in transit and drain the battery.\u003c\/p\u003e\u003cp\u003eThe two buttons are different in shape and feel, so you can tell them apart by touch in the dark or through work gloves.\u003c\/p\u003e\u003cp\u003eHOW THE NWH20 COMPARES\u003c\/p\u003e\u003cp\u003eElectronic focus, not a fixed beam: Most work headlamps ship one beam and a clip-on diffuser you lose. The NWH20 changes spot to flood at the button and remembers your setting.\u003c\/p\u003e\u003cp\u003eSwappable battery, not a sealed cell: The WLB40 lifts out for a fresh pack in seconds, where a sealed lamp leaves you tethered to a charger.\u003c\/p\u003e\u003cp\u003eRated for the conditions: IP66 sealing and a 2 metre drop rating are built for dust, rain and a fall from height, not fair-weather use.\u003c\/p\u003e\u003cp\u003eMade to mount: Four hard hat clips and a wide anti-slip band come in the box, so it goes on a helmet or your head from day one.\u003c\/p\u003e\u003cp\u003eWHO IT IS FOR\u003c\/p\u003e\u003cp\u003eElectricians \u0026amp; utility: Flood a switch cabinet, then spot a line at range. Neutral 4,500K white reads wiring colours true, and both hands stay free.\u003c\/p\u003e\u003cp\u003eConstruction \u0026amp; hard-hat trades: Four helmet clips, 160 degrees of tilt, IP66 sealing and a 2 metre drop rating for daily site use.\u003c\/p\u003e\u003cp\u003eMaintenance \u0026amp; servicing: 12 hours at 300 lumens covers a shift, and a spare WLB40 gets you straight back to work when it runs low.\u003c\/p\u003e\u003cp\u003eEmergency \u0026amp; night response: SOS, Beacon and a red slow flash for signalling, red light to hold night vision, and wide buttons that work in gloves.\u003c\/p\u003e\u003cp\u003eOUTPUT AND RUNTIME\u003c\/p\u003e\u003cp\u003eTURBO: 600 lumens, 5h 30min, 89 m, 1,982 cd\u003c\/p\u003e\u003cp\u003eHIGH: 450 lumens, 7h, 76 m, 1,452 cd\u003c\/p\u003e\u003cp\u003eMID: 300 lumens, 12h, 62 m, 986 cd\u003c\/p\u003e\u003cp\u003eLOW: 150 lumens, 17h, 44 m, 502 cd\u003c\/p\u003e\u003cp\u003eULTRALOW: 40 lumens, 51h, 11 m, 33 cd\u003c\/p\u003e\u003cp\u003eRed HIGH: 20 lumens, 16h, 10 m, 23 cd\u003c\/p\u003e\u003cp\u003eRed LOW: 5 lumens, 68h, 5 m, 6 cd\u003c\/p\u003e\u003cp\u003eSOS: 600 lumens\u003c\/p\u003e\u003cp\u003eBEACON: 600 lumens\u003c\/p\u003e\u003cp\u003eRed SLOW FLASHING: 20 lumens\u003c\/p\u003e\u003cp\u003eCERTIFIED ANSI\/PLATO FL 1-2019 Standard\u003c\/p\u003e\u003cp\u003eMeasured with 1 x NITECORE WLB40 Li-ion battery (4,000mAh) at an ambient 26°C in the Nitecore lab. Real world figures vary with battery usage and conditions.\u003c\/p\u003e\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\u003cp\u003eLED: 4 x quad-core UHE LEDs (16 cores), plus auxiliary red light\u003c\/p\u003e\u003cp\u003eMax Output: 600 lumens\u003c\/p\u003e\u003cp\u003eMax Beam Distance: 89 m\u003c\/p\u003e\u003cp\u003eMax Peak Intensity: 1,982 cd\u003c\/p\u003e\u003cp\u003eColour Temperature: 4,500K neutral white (plus red auxiliary)\u003c\/p\u003e\u003cp\u003eBeam Control: Electronic stepless spotlight to floodlight\u003c\/p\u003e\u003cp\u003eBrightness Levels: 5 white, 2 red\u003c\/p\u003e\u003cp\u003eSpecial Modes: SOS \/ Beacon \/ Slow Flashing\u003c\/p\u003e\u003cp\u003eLens: TrueVision+ multi-faceted optical matrix, 94% light transmission\u003c\/p\u003e\u003cp\u003eBattery: NITECORE WLB40 4,000mAh rechargeable Li-ion (removable, included)\u003c\/p\u003e\u003cp\u003eCharging: USB-C on the battery, approx. 4 hours (5V\/1A)\u003c\/p\u003e\u003cp\u003eTilt Range: Up to 160°\u003c\/p\u003e\u003cp\u003eBody Material: Reinforced composite with all-weather elastic layer\u003c\/p\u003e\u003cp\u003eImpact Resistance: 2 m\u003c\/p\u003e\u003cp\u003eWaterproof Rating: IP66\u003c\/p\u003e\u003cp\u003eThermal Regulation: ATR module\u003c\/p\u003e\u003cp\u003eDimensions: 92mm x 44mm x 51mm (3.62\" x 1.73\" x 2.01\"), bracket included\u003c\/p\u003e\u003cp\u003eWeight: 84g \/ 2.96 oz (headband included) 149g \/ 5.26 oz (headband and battery included)\u003c\/p\u003e\u003cp\u003eTest Standard: ANSI\/PLATO FL 1-2019\u003c\/p\u003e\u003cp\u003eFREQUENTLY ASKED QUESTIONS\u003c\/p\u003e\u003cp\u003eCan I carry a spare battery and swap it on site?\u003c\/p\u003e\u003cp\u003eYes. The WLB40 4,000mAh pack unscrews and lifts out, so a charged spare gets you back to work with no wait. The battery charges over USB-C on the pack itself, so you can top up one while a second is in the lamp.\u003c\/p\u003e\u003cp\u003eDoes the brightness drop on the highest setting?\u003c\/p\u003e\u003cp\u003eTURBO steps down after a sustained run. The ATR thermal module trims output to hold a safe temperature and protect the battery on long high-power runs, then lets it climb again as things cool. HIGH at 450 lumens holds steady for 7 hours if you want constant output.\u003c\/p\u003e\u003cp\u003eIt will not switch on after I changed the battery. What now?\u003c\/p\u003e\u003cp\u003eCheck whether it is locked, since the lockout stays set through a battery change. Hold both buttons together until the light comes on and it is unlocked. Locking it before the lamp goes in a toolbag is what stops it turning on in transit and draining.\u003c\/p\u003e\u003cp\u003eWhat's In The Box\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1x NWH20 Headlamp\u003c\/li\u003e\n\u003cli\u003e1x NITECORE WLB40 4,000mAh Battery\u003c\/li\u003e\n\u003cli\u003e1x USB-C Charging Cable\u003c\/li\u003e\n\u003cli\u003e1x Headband\u003c\/li\u003e\n\u003cli\u003e4x Hard Hat Clip\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold per UNIT.\u003c\/p\u003e","brand":"NITECORE","offers":[{"title":"Default Title","offer_id":67596767690851,"sku":"NTC-NWH20","price":119.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/7040\/6243\/files\/NITECORE-NWH20-1.png?v=1790661134","url":"https:\/\/acthardware.store\/products\/nitecore-nwh20-dual-beam-rechargeable-headlamp-600-lumens","provider":"A.C.T. HARDWARE","version":"1.0","type":"link"}