This new model from Nitecre is in the compact headlamp category; the UT27 MB, a lightweight high-output headlamp featuring four independent light sources engineered specifically for trail running, outdoor traversal, and night navigation. Delivering up to 800 lumens with a maximum beam distance of 168 metres, the headlamp pairs high luminous efficiency with versatile lighting modes, an upgraded high-output red light system (more powerful compared to the normal UT27 model), and dual-power battery compatibility.
Using an included HLB1500 rechargeable 1500mAh Li-ion battery pack for power, with a built in USB-C charging port, it is also backwards-compatible with standard 3 x AAA batteries. It provides an extended run time of up to 21 hours in low output mode (red mode 10lm using battery pack).
Made from durable, high-strength polycarbonate materials, the body is rated IP66 waterproof and dustproof with 1-metre impact resistance, making it suitable for deployment in all types of weather conditions.
Size is 56.0mm x 47.0mm x 32.0mm and weighing just 74g (including battery, bracket, and adjustable perforated headband), it maintains an ultra-compact footprint with a 90-degree adjustable tilt mechanism and a glow-in-the-dark battery compartment for quick battery swaps in total darkness.
168m beam throw, dual-switch interface, with multi-spectrum lighting
The primary beam utilizes NiteLab MCT UHE LEDs paired with a multi-faceted optical dual-lens system using TrueVision+ technology to deliver a uniform, soft wide-range flood light. Peak beam intensity reaches 7,124cd with a solid 168-metre throw in Turbo mode. Exactly as expected from a dedicated trail running model.
Four white brightness levels paired with three selectable color temperatures give the UT27 MB genuine flexibility. Users can switch between 3,000K Warm Light (CRI 98) for penetrating fog and rain with enhanced eye comfort, 4,500K Neutral White Light (CRI 85) for clear terrain and natural color accuracy, and 6,500K Cool White Light (CRI 73) for bright trail recognition and maximum range.
The upgraded auxiliary red light operates independently from the main beam, delivering up to 150 lumens across three selectable output levels (High, Mid, Low) with a maximum reach of 70 metres, plus SOS and Beacon safety modes. Designed specifically to meet mandatory red-light equipment requirements in trail races while preserving night vision in dark field conditions.
Dual top buttons allow quick and intuitive single-handed operation between light sources and brightness levels, while a 4-LED blue power indicator displays remaining charge. Electronic lockout mode prevents accidental activation during transport.
A well-rounded trail running headlamp that stands out for its lightweight design, high-output red light system, multiple color temperatures, and dual-power flexibility, suited to marathon races, outdoor training, and emergency illumination, but also a useful headlamp for around the house and camping.
Nitecore UT27 MB - Key Features
• Top Turbo output of 800 lumens with a beam distance of 168 metres (7,124cd peak intensity)
• Four light sources including 3,000K Warm, 4,500K Neutral White, 6,500K Cool White, and high-output Auxiliary Red light
• Upgraded Red Light output up to 150 lumens (70m throw) with 3 brightness levels, SOS, and Beacon
• Dual-power compatibility: Runs on included HLB1500 USB-C rechargeable battery pack (1500mAh) or 3 x AAA batteries
• Multi-faceted dual-lens system with TrueVision+ optical technology for a smooth flood beam
• Glow-in-the-dark battery compartment for easy battery replacement in low light
• Dual-button interface for intuitive, independent light source control, with lock-out function
• High-strength polycarbonate construction with 90-degree adjustable tilting mount
• IP66-rated dustproof and waterproof, 1-metre impact resistant
• Dimensions: 56.0mm x 47.0mm x 32.0mm
• Weight: 74g (including headband, bracket, and battery)
• Ultra-lightweight trail running form factor with breathable headband and diffusing storage sack include
