Dual Beam 800 Lumens Headlamp

The Nitecore UT27 stands out as a bright lightweight headlamp designed for running, with insights from professional trail runners across the globe. It features both white and warm light options. The white light spans an impressive 144 yards and yields an output of 500 lumens, ideal for outdoor pursuits like trail running, hiking, and nocturnal strolls. Conversely, the warm light extends up to 136 yards with the same 500-lumen output making it excellent for penetrating challenging weather conditions like rain, snow, or fog. By combining both lights on Turbo mode, an astounding 800 lumens of brightness emerges, casting a seamlessly uniform beam that reaches 175 yards. The UT27 further offers a red light mode, switchable between a steady glow and a flashing signal, facilitating awareness of your surroundings. Effortless toggling between light options and brightness adjustments is enabled through the user-friendly dual switches.

Multiple Ways to Power

Accommodating various power options, the UT27 comes with HLB1300 USB-C rechargeable battery pack while is compatible with 3x AAA batteries. A power indicator signals when it is time to recharge, and the lockout mode prevents accidental activations. Its ultra-low standby power consumption ensures a ready state throughout the year. For those navigating the night, a glow-in-the-dark battery compartment simplifies battery replacement.

Lightweight and Durable

With a mere weight of 2.61 ounces, including the battery and headband, the UT27 proves an ideal running companion. The breathable and lightweight headband integrates a silicone strip, securing the UT27 effectively while diverting sweat away from the eyes. Reflective decals enhance visibility and safety during nighttime activities. Engineered to withstand diverse conditions, the UT27 endures impacts of up to 1 meter and holds an IP66 rating, shielding against splashes and rain.

NITECORE UT27 800L At-A-Glance

• Max output of 800 lumens with 175 yard throw
• Includes white light, warm light, and red light along with individual brightness settings for each light
• Can use both the Nitecore HLB13000 Li-ion battery pack or 3 x AAA batteries
• Includes glow-in-the-dark battery compartment
• Lockout mode prevents accidental activation 

Included in the Box

• Nitecore UT27
• Nitecore HLB1300 Rechargeable Li-ion Battery Pack
• USB-C to USB-C Charging Cable
• Headband
• Diffusing Stuff Sack

TECHNICAL SPECIFICATIONS

LED	White Light, Warm Light, Red Light
Maximum Brightness	800 lumens
Peak Beam Distance	175 yards
Peak Beam Intensity	6,347 cd
IP Rating	IP66
Impact Resistance	1 m
Dimensions	L-2.2″ x W-1.83″ x H-1.26″
Weight	2.61 oz

BRIGHTNESS OUTPUTS

Using the HLB1300 Li-ion Battery Pack:

MODE	OUTPUT	RUNTIME
Turbo	800 lumens	~
White Light	High: 500 lumens Mid: 280 lumens Low: 100 lumens	2.5 hrs 5.5 hrs 11 hrs
Warm Light	High: 500 lumens Mid: 280 lumens Low: 100 lumens	2.5 hrs 5.5 hrs 11 hrs
Red Light	Constant-On: 10 lumens Warning/Flashing: 10 lumens	20 hrs 40 hrs

Using 3 X AAA Batteries :

MODE	OUTPUT	RUNTIME
Turbo	800 lumens	~
White Light	High: 500 lumens Mid: 280 lumens Low: 100 lumens	1.5 hrs 3 hrs 7 hrs
Warm Light	High: 500 lumens Mid: 280 lumens Low: 100 lumens	1.5 hrs 3 hrs 7 hrs
Red Light	Constant-On: 10 lumens Warning/Flashing: 10 lumens	16 hrs 32 hrs

Compatible Power Sources

BATTERY TYPE	SIZE	NOMINAL VOLTAGE	COMPATIBLE
Nitecore HLB1300 Rechargeable Li-ion Battery Pack		3.7V	Y (Recommended)
Primary Alkaline Battery	AAA	1.5V	Y (Compatible)
Rechargeable Ni-MH Battery	AAA	1.2V	Y (Compatible)
Rechargeable LFP Battery	10400	3.2V	N (Incompatible)
Rechargeable Li-ion Battery	10400	3.7V	N (Incompatible)