Nitecore UT27 Running Rechargeable Headlamp

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Built for comfort, with a wide beam that shines cool or warm white light, the UT27 Pro Trail Running Rechargeable Headlamp from Nitecore will illuminate your path, on the trail or on the pavement. The UT27 was designed in consultation with worldwide trail racing organizations and weighs just 2.6 ounces, and its breathable, perforated headband stays comfortably in places and wicks away perspiration. You can choose between 3000k warm or 6000k cool white light in three levels plus an 800-lumen turbo setting, along with red light in flashing or constant-on modes. Power comes from a rechargeable battery pack or three widely available AAA cells, and the battery compartment is photoluminescent for easy battery changing in the dark. And here's a cool feature: turn on the light inside its translucent carry bag for a nice lantern for a tent or after-dark picnic table.

  • 3000k warm white and 6500k cool white flood beams
  • 500/280/100 lumens with 800-lumen turbo
  • Flashing and constant-on red light
  • Runtime: 2.5-11 hours
Switching & Electronics
  • Dual push-button switches for mode and output level
  • 1300mAh rechargeable lithium-ion battery pack with USB-C charging port
  • Can also run on three AAA batteries with same lumen values
  • Glow in the dark battery compartment for nighttime changes
  • Four-stage battery level indicator
  • Advanced power cutoff for low standby power consumption
  • Constant current circuit for stable output
  • Lightweight aluminum housing
  • Breathable elastic sweat-wicking reflective headband
  • Impact-resistant to 3.3'
  • IP66-rated water-resistant/shower-proof
  • Light-diffusing carry bag allows use as a lantern

Warranty Information

Every Nitecore product is warranted to be free of defects in material and workmanship for the life of the owner. Nitecore will repair or replace with a new item (at their option) any Nitecore product that is defective. Some products cannot be repaired depending on the limited availability of parts. In these situations, Nitecore will furnish a currently manufactured item that most closely matches the item sent in for repair.