450 
40 H
110 M
Gardening or working around the house: With the compact HF4, even everyday tasks can turn into small adventures—grab your headlamp and reveal what lies in the dark. Illuminate narrow basement staircases or dark corners of your garden shed with spot for long-range and flood light for close-up illumination. To help you preserve your night vision, you can also use the additional red front light. The HF4 operates with both disposable and rechargeable batteries—so you never run out of light. To match your headlamp to your style, you can choose from three different colorways. And: Our lights are made for a brighter future—therefore, your HF4 contains recycled materials.
- Compact headlamp with spot for long-range and flood light for close-up illumination
- Additional red front light to preserve night vision
- Dual Power Source: Operates with rechargeable and disposable batteries (3x AAA alkaline batteries included)
- Sustainable: Use of recycled materials and 7-year warranty*
- Element-proof: High water and dust resistance (IP67)
| Boost | Power | Mid | Low | |
|---|---|---|---|---|
| Lumens lm | 450 | 300 | 100 | 20 |
| Beam distance m | 110 | 100 | 60 | 20 |
| Run time h | - | 2.5 | 10 | 40 |
Technical Data
- Weight incl. batteries [g]102
- MaterialPC
- Luminous range [m]-
- Luminous range focused [m]-
- Tube diameter [mm]-
- Head diameter [mm]-
Power Supply
- Battery quantity3
- RechargeableNo
- Battery typeAlkaline
- Total battery voltage [V]1.5
- Total battery capacity [mAh]1100
- Total battery energy [Wh]1.65 Wh
Further Specifications
- IP classIP67
- Drop test [m]1.5
- Working temperature [°C]-20 to +40
Light Functions
Cool White Main: Boost, Power, Mid power, Low power
Light Source
- Amount LEDs2
- ColorCool White
- Color temperature [K]6000 to 7500
- CRI70
Light Values
| Boost | Power | Mid power | Low power | |
|---|---|---|---|---|
| Luminous flux (lm) | 450 | 300 | 100 | 20 |
| Beam range (m) | 110 | 100 | 60 | 20 |
| Duration (h) | - | 2.5 | 10 | 40 |
Switch
Top Switch
Features
Backup Mode, Flicker Free, Transportation Lock, Memory Function, Red Light, Dual Power Source, Multi-Lens Technology, Temperature Control System
LED
- LED Configuration 2 x Cool White Main LED
- Luminosity1 MAX 450 lm - MIN 20 lm
- Lighting Range1 MAX 110 m - MIN 20 m
- Battery Duration1 MAX 40 h - MIN 2.5 h
- CRI 70
- Color Temperature 6000 to 7500
6000K
Light Functions
- Boost - short-duration maximum power for more brightness
- Power - high light output for every situation
- Mid Power - medium light output for every situation
- Low Power - economical light for long battery life, glare-free reading and working
IP-Class
- IP67 - Protection for submersion in water up to 1m deep for up to 30 mins.
Height and Weight
- Weight 102 g
Battery and Casing
- Battery 3 x AAA Alkaline 1.5V
- Water Resistance IP67
- Rechargeable No
Energy Management
- Battery Indicator - it shows the current level of the battery
- Low Battery Warning - it warns you when the battery is low
- Backup Mode - monitors charge level and activates low-power emergency safety light