The Wuben H4 is a versatile multi-function rechargeable LED headlamp, featuring both a 4000K neutral white floodlight and a 6500K cool white spotlight, and delivering a maximum output of 800 lumens with a beam distance of 66 metres. Built tough, it offers IP68 ingress protection and 1.2 metres of impact resistance, ensuring reliability in challenging conditions. Powering this headlamp is a 1700mAh Lithium-ion battery pack, conveniently rechargeable via a USB Type-C port, providing a maximum runtime of 33 hours. Alternatively, the battery pack can be swapped out for 3 x AAA batteries. An auxiliary red light source is also included, complementing the primary white LEDs.
Features
- Multi-functional Lighting: Features a Spotlight, Floodlight, and Red Light for all uses.
- Rechargeable Design: The headlamp is rechargeable via USB-C, and runs on 3 x AAA batteries as an alternative power source.
- Sturdy Construction: Impact resistant to 1.2 metres, with an IP68 protection rating.
Key Information
| Feature |
Details |
| Primary Light Sources |
Floodlight: 1 x 4000K Neutral White LED
Spotlight: 1 x 6500K Cool White LED |
| Auxiliary Light Source |
1 x Red Light Source |
| Power Sources |
1 x 1700mAh Lithium-ion Battery Pack or 3 x AAA Batteries |
| Recharging Method |
USB Type-C (Charging Port on Battery Pack) |
| Warranty (Headlamp) |
5 years |
| Warranty (Battery Pack) |
1 year |
| Warranty (Accessories) |
1 year |
ANSI/PLATO FL1 Specifications
| Feature |
Measurement |
| Maximum Light Output |
800 lumens |
| Maximum Runtime |
33 hours |
| Maximum Beam Distance |
66 metres |
| Peak Beam Intensity |
3000 candela |
| Impact Resistance |
1.2 metres |
| Ingress Protection Rating |
IP68 |
Dimensions
| Feature |
Measurement |
| Length |
60.5 mm |
| Width |
46 mm |
| Height |
39.2 mm |
| Weight |
80 g |
Additional Data
Manufacturer's Specs
| Main Light |
Spotlight |
Floodlight |
Red Light |
| FL1 Standard |
Turbo |
High |
Med |
Low |
High |
Med |
Low |
Constant |
Beacon |
SOS |
| Max Output |
800~350 lm |
300 lm |
150 lm |
15 lm |
300 lm |
150 lm |
15 lm |
15 lm |
15 lm |
15 lm |
| Max Runtime |
1min + 2.3h |
3h |
5h |
33h |
3h |
5h |
33h |
18h |
90h |
26h |
| Colour Temperature |
|
6500K |
4000K |
— |
| Max Beam Distance |
66 m |
— |
| Weight |
49 g / 1.73 oz (without battery pack), 80 g / 2.82 oz (with battery pack) |
| Dimensions |
60.5 mm × 46 mm × 39.2 mm, 2.38 in × 1.81 in × 1.54 in (L x W x H) |
This data was obtained by Wuben Laboratory through ANSI/NEMA FL1 standard testing using Wuben 403010U-ABM1700R batteries, and may vary depending on testing conditions and battery differences.
Performance and Runtime Disclaimer
How to read the data: The outputs provided above are maximum outputs for each mode, and the runtimes provided are the time it takes to drop to 10% of the initial output. This is in line with the International Flashlight Testing Standard ANSI FL1.
Any visual representations (graphs) of the data are approximate only.
Read more
The actual output of the torch/headlamp is controlled by an in-built temperature regulation system. As the torch/headlamp heats up, the brightness will drop to prevent overheating. The Turbo modes of torches/headlamps usually drop down significantly after anything from 15 seconds to 2 minutes. High modes often also experience a drop down over time. Medium and Low modes, however, can be constant for very close to the length of time specified. As the torch/headlamp cools down, either from being turned off or from being used on a lower output level, you will be able to access higher brightness levels again.
Example: An output of 2000 lumens and runtime of 5 hours does not mean 2000 lumens for 5 hours — it means it starts at 2000 lumens and drops below 200 lumens after 5 hours of continuous use.
Turbo and high modes may be unavailable or limited as the battery gets low on charge.
Exact specifications can vary between torches, batteries, age and environments.
