Ledlenser HF4R Work Black/Yellow Headlamp - 500 lumens

Lightweight headlamp equipped with two High Power LEDs, which provide light output of up to 500 lumens and a range of up to 130 meters. An additional LED allows the use of red light, which is great for night work. A helmet or hard hat mount with adapter is included.

The HF4R Work model was developed with Fusion Beam technology, which consists of a combination of different lenses and allows to use a wide and focused beam of light. Different brightness levels allow you to adjust the light to your preference, and a pivoting head allows you to adjust the angle of the light to suit your current needs.

Operating mode / power / range / light duration:
- Boost / 500 lumens / 130 meters,
- Power / 300 lumens / 100 meters / 2.5 hrs,
- Mid Power / 80 lumens / 60 meters / 8 hr,
- Low Power / 20 lumens / 15 meters / 35 h.

The headlamp is equipped with several useful features:
- temperature control: fully automatic temperature control protects against hand burns and LED overheating, no matter how you use it,
- backup: allows you to use the headlamp for about an hour when the battery is low, so you can finish the job at hand or find your way home,
- lock: prevents the headlamp from accidentally turning on in a backpack or suitcase,
- mode memory: makes the headlamp turn on in the last used mode or brightness level.

The IP68rating ensures complete dustproofness and resistance to strong jets of water. The design is made of durable aluminum and is resistant to drops from heights of up to 2 meters. Protective elements on the front guarantee durability and protect against damage. An elastic band with adjustable length allows the headlamp to be attached to the head or helmet. The HF4R Work model can operate in a temperature range of -20 to +40 deg C.

The power source is an integrated Li-Ion 3.7-volt rechargeable battery with a capacity of 1000 mAh. With the magnetic charger, the time required for a full charge is 185 minutes. The battery provides up to 35 hours of continuous use in the lowest mode. The USB-C port allows charging the cell from a car charger, computer or powerbank. Green LEDs indicate the battery's charge level and remaining power to be consumed, allowing you to consciously manage the headlamp's runtime.

The set includes:
- magnetic cable,
- helmet mount with adapter,
- pad.

Technical data
Colour: Black/Yellow
Material: aluminum
Light source: 2x High Power LED, 1x red LED
Maximum light output: 500 lm
Maximum operating time: 35 h
Power supply: rechargeable Li-Ion 3.7 V 1000 mAh battery
Dimensions: 7.2 x 21 x 4.2 cm
Weight: 79 g
Manufacturer: Ledlenser, Germany