One headlamp adapts to every outdoor condition. Three color temperatures and three power options in a single 75-gram package.
Up to CRI 97 for true color accuracy when details matter most.
- 800 lumen maximum brightness over 150 meters
- Three color temperatures: 3000K warm (CRI 97), 4500K neutral (CRI 83), 6500K cool (CRI 73)
- Three power options: HLB1500 Li-ion battery pack, AAA batteries, or all-weather battery (coming soon)
- Up to 65 hours runtime at 8 lumens
- Detachable modular battery system
- IPX6 water resistant and 1m impact resistant
- Magnesium alloy heat sink with efficient air ducts
The versatile headlamp that adapts to your environment. From foggy mountain trails to urban night runs.
SWITCH LIGHTING CONDITIONS WITH ONE BUTTON - Pick warm light when fog rolls in on the ridge trail, neutral white for stream crossings at dusk, or cool white during your evening park run. Each color temperature optimizes visibility for specific conditions.
WEIGHS LESS THAN TWO ENERGY BARS - At 75 grams with everything attached, you'll forget you're wearing it. Mount it on your cap brim during the approach hike, then move it to your headband when darkness falls.
RUNS ALL NIGHT AT PRACTICAL BRIGHTNESS - The HLB1500 battery delivers 15 hours at 100 lumens—bright enough for setting up camp, filtering water at the creek, or reading your GPS. That's sunset to sunrise with power to spare.
SWAP BATTERIES IN THE FIELD - The modular battery case detaches in seconds. Carry the rechargeable pack for weekend trips, or drop in three AAA batteries from any convenience store when you're traveling remote.
TRUE COLORS IN CRITICAL MOMENTS - CRI 97 warm light renders every shade accurately. Identify trail markers by color in fog, assess injuries properly, or spot that missing carabiner in your pack when every minute counts.
MANAGES HEAT DURING LONG BURNS - The magnesium alloy heat sink with integrated air ducts stabilizes brightness throughout your use. Maintain consistent light output during extended tasks, from midnight map checks to pre-dawn summit pushes.
WHY THE HA27 UHE OUTPERFORMS STANDARD HEADLAMPS
Tested for Real-World Runtime
ANSI/PLATO FL1-2019 certified performance means the 15-hour runtime at 100 lumens is measured under actual use conditions—not theoretical lab maximums that disappoint in the field.
Universal Power Compatibility
The detachable battery case works with rechargeable Li-ion or standard AAA batteries from any store worldwide. Your backup power option is always available, wherever you travel.
Scenario-Matched Lighting
Pre-configured color temperatures eliminate guesswork. Switch between warm (fog/rain), neutral (technical terrain), and cool (efficiency) based on proven performance in specific conditions.
Engineered Weight Reduction
Special PC plastic construction and efficient thermal design achieve professional performance at 75 grams—lighter than most energy bars while maintaining impact resistance and low-temperature durability.
Advanced MCT UHE LED Technology: Professional Lighting Precision
Where Color Accuracy Meets Outdoor Versatility
The HA27 UHE features four dual-core MCT (Multiple Color Temperatures) UHE LEDs paired with a unibody multi-faceted optical lens system. This patent-pending technology delivers three distinct color temperatures with variable CRI levels, all from a single LED array.
The TrueVision+ optical system achieves over 94% light transmission through a 730mm² reflective surface and 48.6mm light-emitting surface, creating a flood beam exceeding 100 degrees. The result is soft, clear illumination that renders colors faithfully while providing wide peripheral coverage.
This engineering delivers practical benefits: accurate color identification in fog, stable light output during long tasks, and efficient thermal management that extends LED life.
MATCH YOUR LIGHT TO YOUR CONDITIONS
Night Observation
High CRI warm light renders true colors for wildlife observation, trail assessment, and detailed outdoor work.
Camping
Includes diffusing stuff sack that transforms your headlamp into a tent lantern for ambient lighting.
Trekking
Lightweight design and long runtime handle multi-day treks with minimal pack weight impact.
Night Running
Cool white light provides maximum brightness and efficiency for urban night running and training.
Power Flexibility for Every Journey
Three Ways to Stay Lit
NITECORE HLB1500 LI-ION BATTERY PACK - The included 1500mAh rechargeable pack delivers up to 15 hours at 100 lumens. USB-C rechargeable and lightweight, it's your primary power source for weekend adventures.
STANDARD AAA BATTERIES - Drop in three AAA batteries from any store worldwide. The modular battery case accepts alkaline cells for backup power or extended trips where recharging isn't an option.
NEXT-GENERATION ALL-WEATHER BATTERY (COMING SOON) - Enhanced capacity with resistance to low temperatures, low pressure, and water. Designed for extreme environments where standard batteries struggle.
The detachable case means you choose based on your trip—carry the rechargeable for local trails, swap to AAAs for international travel, or prepare for winter expeditions with the all-weather option.
Designed for One-Handed Operation
INTUITIVE DUAL-BUTTON CONTROL - Two buttons with distinct shapes and textures let you operate the headlamp by feel. The power button handles on/off and brightness adjustment. The mode button switches between color temperatures. Both work smoothly with gloves.
FOUR-WAY MOUNTING CLIP - The included clip attaches to cap brims, backpack straps, or tent loops. Keep hands free during camp setup, use it as a reading light, or clip it to your pack for trail-side gear organization.
LOCKOUT PREVENTS ACCIDENTAL ACTIVATION - Hold the power button for 2 seconds to engage lockout mode. Your headlamp won't turn on accidentally in your pack or pocket, preserving battery for when you actually need it.
POWER INDICATORS SHOW REMAINING CHARGE - Four LED indicators display battery status at a glance. Plan your charging stops on multi-day trips or know when to swap in fresh AAAs.
Built for Real Outdoor Scenarios
EIGHT-LUMEN ULTRALOW MODE - Soft, eye-friendly light that runs up to 65 hours. Perfect for checking your watch during the night, reading in the tent without disturbing others, or navigating camp without losing night vision.
RED LIGHT AUXILIARY - Preserves night vision while minimizing insect attraction. High and low settings plus slow flashing mode for emergency signaling or group visibility.
800 LUMENS REACHES 150 METERS - Maximum output illuminates distant trail markers, identifies landmarks during navigation, or assists with search tasks. The broad flood beam reveals terrain details across your field of view.
SOS AND BEACON MODES - Emergency signaling patterns built in for unexpected situations. The 800-lumen output ensures visibility from significant distances.
Comfort and Protection for Extended Use
BREATHABLE REFLECTIVE HEADBAND - The hollow-weave construction manages sweat during active use while reflective elements increase visibility. Adjustable fit stays secure during movement without causing pressure points.
IPX6 WATER RESISTANCE - Protected against heavy rain and splashing water. Continue working when weather changes, clean the headlamp under running water, or use it confidently near streams and waterfalls.
ONE-METER IMPACT RESISTANCE - Constructed from special PC plastic engineered for impact and low-temperature performance. Handles drops from working height and maintains function in cold conditions.
INCLUDED DIFFUSING STUFF SACK - Transform your headlamp into a tent lantern by placing it inside the translucent sack. Creates ambient lighting for camp tasks, meal prep, or evening reading.
OUTPUT AND RUNTIME - HLB1500 LI-ION BATTERY PACK
| MODE | LUMENS | RUNTIME | DISTANCE | INTENSITY |
| Turbo | 800 | 2h | 150m | 5,632cd |
| High | 500 | 3h 30min | 120m | 3,628cd |
| Mid | 280 | 7h | 94m | 2,197cd |
| Low | 100 | 15h | 54m | 722cd |
| Ultralow | 8 | 65h | 15m | 49cd |
| SOS | 800 | — | — | — |
| Beacon | 800 | — | — | — |
| Red Light High | 15 | 11h | 7m | 15cd |
| Red Light Low | 5 | 34h 30min | 6m | 5cd |
| Red Light Slow Flashing | 15 | — | — | — |
OUTPUT AND RUNTIME - AAA ALKALINE BATTERIES
| MODE | LUMENS | RUNTIME | DISTANCE | INTENSITY |
| High | 500 | 2h 30min | 120m | 3,628cd |
| Mid | 280 | 3h | 94m | 2,197cd |
| Low | 100 | 9h | 54m | 722cd |
| Ultralow | 8 | 52h | 15m | 49cd |
| SOS | 500 | — | — | — |
| Beacon | 500 | — | — | — |
| Red Light High | 15 | 6h 30min | 7m | 15cd |
| Red Light Low | 5 | 24h | 6m | 5cd |
| Red Light Slow Flashing | 15 | — | — | — |
*CERTIFIED ANSI/PLATO FL1-2019 Standard
ANSI/PLATO FL 1-2019 Standard is a set of flashlight performance guidelines that confirms the light you're buying has been tested to spec, and you're not buying into false performance claims.TECHNICAL SPECIFICATIONS
| LED | 4x Dual-Core MCT UHE LEDs |
| Optical System | Unibody Multi-Faceted Lens System (TrueVision+) |
| Color Temperatures | 3000K (CRI 97) / 4500K (CRI 83) / 6500K (CRI 73) |
| Light Transmission | > 94% |
| Beam Angle | > 100° Flood Beam |
| Battery Options | 1x HLB1500 Li-ion Battery Pack OR 3x AAA Batteries |
| Special Modes | SOS / Beacon / Red Light (High, Low, Slow Flashing) |
| Water Resistance | IPX6 |
| Impact Resistance | 1m |
| Heat Sink | Magnesium Alloy with Air Ducts |
| Weight | 75g / 2.65 oz (includes battery case, bracket, and headband) |
| Dimensions | Not specified in documentation |
COLOR TEMPERATURE GUIDE
| CRI 97 - 3000K Warm | Optimal for rain, fog, snowfall - ensures clear visual perception in high-risk environments |
| CRI 83 - 4500K Neutral | Perfect for steep slopes, muddy terrain, stream trekking, snow-covered trails |
| CRI 73 - 6500K Cool | Best for camping, urban night running - superior brightness, efficiency, and extended runtime |
What's In The Box
- 1x HA27 UHE Headlamp - Modular headlamp with MCT UHE LED technology
- 1x NITECORE HLB1500 Li-ion Battery Pack - 1500mAh rechargeable power source
- 1x MBC10 Battery Case - Detachable case compatible with HLB1500 or AAA batteries
- 1x Multipurpose Clip - Four-way mounting for versatile positioning
- 1x Diffusing Stuff Sack - Transforms headlamp into camping lantern
- 1x Breathable Headband - Lightweight, reflective, adjustable for secure fit
Ready for Adaptive Lighting Performance?
GET YOUR HA27 UHE NOWYou’re Backed by Our 60-Day Ironclad Guarantee
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
What Happens After You Order
- You’ll get an instant order confirmation email with your receipt.
- We’ll pack your order the next working day and send you a tracking number once it’s on the way.
- From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.
When will I receive my gear?
- Singapore: Delivered to your doorstep in 4–6 working days.
- International: Arrive within 10–14 working days.
Returns and warranty
- Every product comes with a 1 to 3-year replacement warranty (depending on the item).
- If anything isn’t working right, just let us know. We’ll make it right.
FREE Gift with Purchase: Limited Edition Ember Shard Whistle
Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.
Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.
Limited quantity available. Claim yours now!
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