Nitecore UT27 PRO
Ultra-lightweight headlamp designed for trail running, tested and proven in the field by trail running athletes
NITECORE UT27 Pro Super Light Dual Beam Head Lens
- The maximum beam power reaches 800 Lumens!
- The maximum distance is 160 meters.
- White (6500k) + Warm (3000k) lighting.
- TrueVision Technology.
- Extremely light 74g
- Dual hybrid power source
NITECORE's sophisticated head lenses are the ideal choice for professional trail runners.
- Jiasheng Shen , 2023 4th Western States , 100-Mile Endurance Run , 2022 4th UTMB CCC
- Fuzhao Xiang , 2023 Champion , ULTRA-TRAIL Mt. FUJI – Women , 2022 7th UTMB – Women
- Scotty Hawker , 2021 2nd UTMB CCC , 2019 3rd UTMB
- Rongrong Chen , 2023 2nd ULTRA-TRAIL Mt. FUJI – Women, Five-time Champion Chongli 168 Ultra Trail, (2018, 2019, 2020, 2022, and 2023)
NEW coloring available
The NITECORE UT27 head lens is available in two colors. The new Titanium White coloring is bright and clean
shade, providing users with a sleek look and allowing them to navigate their adventures with confidence,
even in a low-light environment.
True Vision Technology / TRUE VISION +
Wider field but also longer illumination distance
Thanks to TrueVision+ technology and versatile dual-lens optical system (Light Transmission ≥94%), the UT27 can
cover very long distances and offer smooth movement while providing wide visibility. The light is also uniform and soft, reducing eye strain during prolonged use.
- Lighting with TRUE VISION+ technology is smooth and uniform
- Lighting with the common technology creates very intense lighting in the center and faint at the edges
White and Warm lighting
Two central light sources (LED) provide a combined effect of diffused and far beam illumination with maximum power
which reaches 500 Lumens
- Warm lighting is ideal for cutting through Rain, Fog and Snowfall
- Illumination angle: Over 100 degrees, Maximum power: 500 Lumens, Maximum distance: 124 meters
- White lighting is ideal for a wide variety of outdoor activities.
- Illumination angle: Over 100 degrees, Maximum power: 500 Lumens, Maximum distance: 132 meters
Unbelievably light weight
With improvements in brightness, weight effect and beam distance, the head lens still weighs only 74g / 2.61oz (includes arm, headrest and battery) !
New skin-friendly Head Strap
The headband is upgraded with a new weave structure, making it more elastic and breathable.
It can and remains stable on the head, wicks away sweat and provides comfort during prolonged use.
- Logo that reflects light
- Design with holes for better breathability
- Drives sweat away from the eyes
The Battery Compartment Glows in the dark
We care about your safety when everything goes down. With polarity labels that are easy to see in the dark, you can spot
and replace the battery without hassle.
Innovation patent, No.: ZL202110998288.6
Industrial Design Patent, No.: ZL202122056854.X
Power indicator
When the flashlight is off, briefly press one of the two buttons and the power indicators will light up to
show the remaining battery power.
- One (1) blue indicator light on indicates near 25% power
- Two (2) blue indicator lights on indicate near 50% power
- Three (3) blue indicator lights on indicate near 75% power
- Four (4) blue indicator lights on indicate near 100% power
Output and runtime
| FL1 STANDARD | Turbo | White Light | Warm Light | ||||
| High | Mid | Low |
High |
Mid | Low | ||
| LUMENS | 800 |
500 |
280 | 100 |
500 |
280 | 100 |
| RUNTIME (HLB Battery) | - |
2.5h | 5.5h | 11h |
2.5h |
5.5h | 11h |
| RUNTIME (3xAAA Battery) | - | 1.5h | 3 | 7h | 1.5h | 3h | 7h |
| BEAM DISTANCE | 160m | 132m |
104m | 63m |
124m |
91m | 56m |
| IMPACT RESISTANCE | 1m | ||||||
| WATER RESISTANCE | IP66 | ||||||
| FL1 STANDARD | Aux Red Constant On |
Aux Red Flashing |
| LUMENS | 10 |
10 |
| RUNTIME (HLB Battery) | 20h |
40h |
| RUNTIME (3xAAA Battery) | 4h 30min | 45h |
| BEAM DISTANCE | 6m |
- |
| HLB1300 - 1300mAh (3.7V) (included) | Yes |
| AAA battery (3 required) | Yes |
What's in the box
- 1x UT27 Headlamp
- 2x HLB 1300mAh Battery
- 1x USB-C charging cable
- 1x Breathable chafe-free nylon headband
- 1x Diffusing Stuff Sack