The Ledlenser HF4R Signature Headlamp is a premium rechargeable headlamp designed for hikers, campers, hunters, anglers and outdoor enthusiasts who demand powerful performance, advanced lighting options and exceptional comfort in a lightweight package
As the flagship model in the HF4R range, the Signature combines impressive brightness with premium features, including dedicated coloured light modes, a balanced beam pattern and rugged IP68 protection. Its slim, ergonomic design eliminates the need for a bulky rear battery pack, making it comfortable to wear during extended outdoor adventures.
Delivering up to 600 lumens with a beam distance of up to 140 metres, the Ledlenser HF4R Signature uses two white LEDs to produce a balanced combination of wide flood lighting and focused distance illumination. Whether you’re navigating a trail, setting up camp or working around camp after dark, it provides clear, dependable visibility exactly where it’s needed.
In addition to its powerful white light, the HF4R Signature features dedicated red, green and blue front lights for specialised outdoor applications. Red light helps preserve night vision, green light is useful where reduced visibility to wildlife is preferred, while blue light can assist with tracking and other outdoor tasks.
Powered by an integrated rechargeable Li-ion battery, the HF4R Signature offers up to 35 hours of runtime on Low Power mode and recharges quickly using Ledlenser’s convenient Magnetic Charge System. Practical features including Memory Function, Temperature Control, Backup Mode, battery and charge indicators, low battery warning and a Transportation Lock ensure dependable performance wherever your adventures take you.
Despite weighing only 72 g, the Ledlenser HF4R Signature is built to withstand demanding conditions with IP68 dust-tight and waterproof protection, 2-metre drop resistance and a durable polycarbonate housing. Its reflective adjustable headband improves visibility in low-light conditions while maintaining a secure, comfortable fit during movement.
Features
- Premium rechargeable headlamp for hiking, camping, hunting, fishing and outdoor adventures.
- Maximum output of 600 lumens.
- Beam distance of up to 140 metres.
- Two white LEDs provide balanced flood and spot illumination.
- Dedicated red, green and blue front lights for specialised outdoor use.
- Red light helps preserve night vision.
- Green light is suitable for wildlife observation and hunting applications.
- Blue light assists with specialised tracking tasks.
- Integrated rechargeable Li-ion battery.
- Magnetic Charge System for fast and convenient charging.
- Up to 35 hours runtime on Low Power.
- Stepless tilting lamp head for precise beam adjustment.
- Memory Function recalls the last lighting mode used.
- Backup Mode extends usable runtime when battery levels are low.
- Battery and charge status indicators with low battery warning.
- Transportation Lock prevents accidental activation.
- Lightweight design weighing approximately 72 g.
- Reflective adjustable headband for improved visibility.
- Durable IP68 dust-tight and waterproof protection.
- 2-metre drop resistance.
- Operating temperature range from -20°C to +40°C.
Specifications
- Maximum Brightness: 600 lumens (Power/Boost modes)
- Beam Distance: Up to 140 meters
- Runtime: Up to 35 hours (on Low Power); around 2.5 hours on highest settings
- Light Sources: Two white LEDs for balanced close- and long-range illumination + dedicated red, green, and blue front lights
- Weight: Approximately 72g (very lightweight and comfortable for extended wear)
- Water/Dust Resistance: IP68 (suitable for continuous immersion/submersion)
- Drop Resistance: 2 meters
- Charging: Magnetic Charge System (USB-C compatible, quick and convenient; ~3 hours charge time)
- Battery: Integrated Li-ion 3.7V rechargeable
- Operating Temperature: -20°C to +40°C























