Nitecore NU25 UL Rechargeable LED Headlamp – 400 Lumens

• Triple Light Sources: High-performance headlamp featuring dual primary white LEDs (separate spotlight and 5,500K floodlight for a versatile hybrid beam) plus a secondary red light for night vision, map reading, and emergencies.

• Lighting Performance: Delivers up to 400 lumens (Mixed High) with a max beam throw of 64 meters.

• Ultra-Lightweight Design: The UL model weighs just 1.59 oz (45 g), utilizing a minimalist corded headstrap and a durable polycarbonate unibody construction (20% lighter than the standard version).

• Power & USB-C Charging: Powered by a built-in Li-ion battery pack offering up to 45 hours of runtime on Ultralow flood mode. Features an in-body USB-C charging port, a 4-level LED power gauge, and a button lockout function to prevent accidental activation.

• Durability: Built with a tough polycarbonate body featuring an IP66 weather rating and 1-meter impact resistance.

Lighting Modes & Runtimes

• Mixed Beam (Spot + Flood):

  • High: 400 lumens | 2.67 hours | 64m throw

  • Medium: 200 lumens | 4.67 hours | 45m throw

  • Low: 60 lumens | 10.42 hours | 24m throw

• Spotlight: Medium (200 lm | 4.25h) | Low (60 lm | 10.5h)

• Floodlight: Medium (200 lm | 4.25h) | Low (60 lm | 10h) | Ultralow (6 lm | 45h)

• Red Light: Constant-On (10 lm | 16h) | Slow Flashing (10 lm)

• Emergency Modes: SOS & Beacon (400 lumens)

Dimensions & Weight

• Length: 2.37″ / 60.1 mm

• Width: 1.3″ / 33 mm

• Height: 1.0″ / 25.5 mm

• Weight: 1.59 oz / 45 g (including built-in battery and corded strap)

Package Contents

• Nitecore NU25 UL Headlamp (with built-in battery)

• Ultra-Lightweight Corded Headstrap

• USB-C Charging Cable

• User Manual & Warranty Card