Headlamp Ledlenser HF4R Work - 500 lm / Rechargeable

The Ledlenser HF4R Work is a lightweight and durable rechargeable headlamp for trade and industry, equipped with two light sources, three brightness levels, red light, and a color rendering index (CRI 80) and color temperature (4600-5400K) suitable for close work. The lamp produces a maximum light output of 500 lumens, and thanks to the high-performance battery, the lamp can be used at medium power for up to 8 hours at a time. The infinitely tiltable lamp head offers flexibility in situations where you want to aim the light beam higher or lower than normal. Protective elements on the front of the lamp prepare the lamp for even the most challenging conditions and make it impact-resistant.

The HF4R Work can be attached to a helmet either using the headband (silicone on the inside of the headband ensures a good grip) or using a helmet mount and adapter. The built-in battery can be charged using the included magnetic charging cable.

Delivery content

• Ledlenser HF4R Work
• Built-in 1000mAh li-ion
• Magnetic charging cable
• Helmet mount
• Instructions

Specifications

• Brand and model: Led Lenser HF4R Work
• Battery: Built-in 3.7V, 1000 mAh li-ion
• Manufacturer's declared luminous efficacy: 500 lm
• Manufacturer's stated range: 130 m
• Manufacturer's declared color rendering index: 80 CRI
• Manufacturer's stated color temperature: 4600-5400K
• Charging: USB-C
• Charging time: approx. 3 h
• Weight: 79g
• Operating temperature: -20 - +40°C
• Impact resistance: 2 meters
• IP rating: IP68
• Warranty: 24 months (7 years with registration)

Operating times (as stated by the manufacturer)

• Boost: 500 lm / 130 m / - h
• Power: 300 lm / 100 m / 2.5 h
• Mid Power: 120 lm / 60 m / 5 h
• Low Power: 20 lm / 15 m / 35 h

Quick Guide

On/Off: Press the power button once to turn the light on. Turn it off in the same way.

Changing the power mode: When the light is on, tap the switch once to change the power mode. The power modes cycle in the following order with each press: Low -> Mid -> Power. Boost mode is not included in this cycle. The light is equipped with a memory function, meaning that when it is turned on again, it will light up in the last power mode used.

Boost: With the light on or off, double-click the power switch to enter Boost mode. Boost mode can be used for 10 seconds at a time, after which the light turns off.

Red light: When the light is off, press and hold the power button for about 3 seconds, and the red light will turn on. The red light also has a memory function, meaning that if the light is turned off while the red light is on, it will turn on with red light the next time it is turned on. To return to white light, press and hold the power button for about 3 seconds.

Charging: Connect the magnetic charging end of the included charging cable to the light and the other end to any USB-C charging port. The four indicator lights next to the charging port indicate the charging status as follows:

• Four steady lights: Battery 100%
• Three steady lights: 75-100% battery
• Two steady lights: 50-75% battery
• One steady light: 25-50% battery
• One blinking light: 0-25% battery