- LED Configuration: 2 x High Power LEDs, 1 x Red LED
- Luminosity: MAX 500lm - MIN 20lm
- Lighting Range: MAX 130 m - MIN 15 m
- Battery Duration: MAX 35 h - MIN 2.5 h
- Colour Temperature: 5200 k to 6200 k
- Low Power: 20 lumens, 15 meters for 35 hrs
- Mid Power: 120 lumens, 60 meters for 5 hrs
- Standard Power: 300 lumens, 100 meters for 2.5 hrs
- Boost Mode: 500 lumens for 130 meters, a short burst of maximum power for when you need it most
- Front Switch - a switch on the head of the head torch so you can use one hand
- Front Red Light
- Temperature Control System
- Fusion Beam
- Transportation Lock
- Memory Function
- Back-up Mode
- IP68 - High protection against dust and water access
- Battery: 1 x Li-ion Rechargeable Battery 3.7v
- Water Resistance
- Rechargeable: Yes
- Working Temperature: -20° to +40° Celsius
- Charging Time: 180 minutes
- Weight: 72g
Ledlenser Warranty
7 years warranty on Ledlenser lamps when registered online (click here to register). The 7 year warranty is from date of purchase if registered - otherwise, warranty is 5 years on the Ledlenser lamp (from date of manufacturing) and 2 years on rechargeable batteries (keep your receipt for this one!)
Ledlenser HF4R CORE Rechargeable Headlamp Black 502790
Included in this price is a contribution to recycling costs of €0.05