Ledlenser HF4 Headlamp (2026)

Description

Compact headlamp with dual power and Multi-Lens Technology

Built around Ledlenser's Multi-Lens Technology, the HF4 delivers 450 lumens of Boost output through a dual-beam optical system — a focused spot for distance and a wide flood for close-up work, both in one lens.

Power flexibility is the standout: run the HF4 on the 3 x AAA alkaline batteries included, or upgrade to a Polymer USB-C rechargeable pack (sold separately) for direct USB-C charging inside the battery compartment. The additional red front light preserves night vision when moving between bright and dark areas, or when others nearby need theirs kept.

FEATURES:

• Multi-Lens Technology — spot for long range, flood for close-up illumination in a single optical system
• Four light modes — Boost, Power, Mid power, Low power
• Additional red front light — preserves night vision
• Dual Power Source — runs on 3 x AAA alkaline batteries (included) or Polymer USB-C rechargeable pack (sold separately).
• USB-C charges directly to the battery inside the compartment
• Stepless-tilt lamp head — smooth adjustment up to 55° for direct-beam control
• Backup Mode — automatically drops to a reduced output when the battery approaches empty to extend usable time
• Memory function — turns back on to the last light setting used
• Mechanical transport lock — prevents accidental activation in a pack
• Battery indicator and low-battery warning
• Temperature Control System — regulates internal temperature under continuous use
• Flicker Free light output
• IP67 dust and waterproof rating
• Detachable, elastic, washable headband
• 2-year standard warranty, extendable to 7 years by registering the product
• Contains recycled materials

SPECIFICATIONS:

• Brightness (Boost): 450 lumens
• Brightness (High power): 300 lumens
• Brightness (Mid power): 100 lumens
• Brightness (Low power): 20 lumens
• Beam range (Boost): 110 m
• Beam range (High power): 100 m
• Beam range (Mid power): 60 m
• Beam range (Low power): 20 m
• Burn time (High power): 2.5 hours
• Burn time (Mid power): 10 hours
• Burn time (Low power): 40 hours
• Waterproof and Dustproof: IP67
• Weight: (incl. batteries) 102 g
• Material: Polycarbonate (contains recycled materials)
• Headband: Elastic textile — detachable, washable
• Head movement: Stepless, up to 55°
• Rechargeable: Optional (Polymer USB-C pack sold separately)
• Battery type: 3 x AAA alkaline (included)
• Compatible batteries: AAA NiMH 1.2 V, AAA alkaline 1.5 V, Polymer USB-C 1350 mAh
• Colours available: Black, Forest Green, Smoky Blue
• Warranty 2 years standard, extendable to 7 years by registering the product
• Also in the box: HF4 headlamp, Connect Adapter (HF 2026), 1 set of AAA batteries (3 x AAA)