1. Introduction
The Sofirn H05B is a versatile and powerful LED headlamp designed for various outdoor activities such as camping, hiking, fishing, and general work. It features a super bright 1200 lumens output, multiple lighting modes including white and red light, an adjustable headband, and a 180-degree movable tilt for precise illumination. Built with durability in mind, it is IP66 waterproof and drop-resistant.

The Sofirn H05B headlamp in use, demonstrating its compact design and bright illumination.
2. caractéristiques du produit
- Super lumineux : 1200 lumens output with SST20 LED.
- Éclairage polyvalent : 6 white light modes (Moon, Eco, Low, Medium, High, Turbo) and 3 red light modes (Low, Medium, High), plus Strobe modes for both.
- Rechargeable: Built-in USB-C charging port.
- Réglable: Adjustable headband and 180-degree movable tilt.
- Durable: IP66 waterproof and 2-meter drop resistance.
- Léger: Weighs only 1.55 oz (without battery).

Key features of the Sofirn H05B headlamp, highlighting its brightness, adjustability, and durability.
3. Configuration et chargement
3.1 Installation et charge de la batterie
The Sofirn H05B headlamp comes with a rechargeable Lithium Polymer battery included. To charge the headlamp:
- Locate the end cap near the button.
- Twist open the cover to reveal the USB-C charging port.
- Connect the provided Type-C cable to the headlamp's port and plug the other end into a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The charging indicator light will show the charging status: Red for charging, Green for fully charged.
- Le temps de charge est d'environ 3.5 heures.

Twist open the cover to access the charging port.

Le chefamp features a built-in USB-C charging port.
3.2 Adjusting the Headband and Tilt
Le chefamp comes with an adjustable elastic headband for a comfortable and secure fit on various head sizes. The light unit can also be tilted up to 180 degrees to direct the beam precisely where needed.

Bandeau réglable pour un ajustement confortable.

The light unit can be tilted up to 180 degrees.
3.3 Vidéo de démonstration de l'installation
This video demonstrates the setup, including adjusting the strap and the 180-degree adjustable angle of the headlamp.
4. Mode d'emploi
The Sofirn H05B features an intuitive user interface for easy operation.
4.1 Fonctionnement de base
- Activer/désactiver : One click of the power button.
- Modifier la luminosité : Long press the power button while the light is on to cycle through brightness levels.
- Switch Between White/Red Light: One click while the light is on to toggle between white and red light modes.
- Access Strobe Modes: Two clicks of the power button to enter strobe modes.

Visual guide to the headlamp's intuitive user interface.
4.2 modes de lumière blanche
The white light offers 6 different lighting modes:
- Lune: Ultra-low brightness for minimal light needs.
- Eco: Energy-saving mode for extended runtime.
- Faible: Adapté aux tâches à courte portée.
- Moyen: Luminosité équilibrée pour une utilisation générale.
- Haut: Bright illumination for most activities.
- Turbo: Maximum brightness for powerful, temporary illumination.
4.3 Modes de lumière rouge
The red light offers 3 lighting modes, ideal for preserving night vision and reducing insect attraction:
- Faible: Subtle red light.
- Moyen: Moderate red light.
- Haut: Bright red light.

Illustration of the different white light modes available.

Illustration of the different red light modes available.
4.4 Strobe Modes
Both white and red lights are equipped with strobe modes for signaling or emergency situations:
- Strobe: Rapid flashing light.
- SOS: Standard Morse code distress signal (three short, three long, three short flashes).
- Balise: Slow, consistent flash.
4.5 Vidéo de démonstration du fonctionnement
This video demonstrates the various lighting modes and operational features of the headlamp.
5. Entretien
5.1 Nettoyage
To maintain optimal performance, regularly clean the headlamp's lens and body with a soft, damp Chiffon. Évitez d'utiliser des nettoyants abrasifs ou des solvants qui pourraient endommager la finition ou les composants optiques.
5.2 Entretien de la batterie
The integrated Lithium Polymer battery is designed for long life. For best results:
- Recharge the battery regularly, even if not fully depleted.
- Évitez de décharger complètement la batterie avant de la recharger.
- Rangez la têteamp dans un endroit frais et sec lorsqu'il n'est pas utilisé pendant une période prolongée.
5.3 Résistance à l'eau et aux chutes
The Sofirn H05B is rated IP66 for water resistance, meaning it is protected against powerful water jets. It is also designed to withstand drops from up to 2 meters. While durable, avoid intentional submersion or extreme impacts to prolong the product's lifespan.

Le chefamp is IP66 water resistant.

Conçu pour résister à des chutes jusqu'à 2 mètre.
6. Dépannage
If you encounter issues with your Sofirn H05B headlampVeuillez vous référer aux étapes de dépannage courantes suivantes :
- La lumière ne s'allume pas : Assurez-vous que la batterie est chargée. Branchez le casque.amp to a power source and check the charging indicator.
- Faible luminosité ou courte durée d'exécution : La batterie est peut-être faible. Rechargez le casque.amp fully. Battery performance can decrease over time; consider replacing the 18650 battery if issues persist after multiple recharges.
- La lumière vacille : Check if the battery is securely installed. Ensure the end caps are tightly twisted to maintain proper contact.
- Unable to switch modes: Assurer la têteamp is turned on. Refer to the 'Operating Instructions' section for correct button press sequences.
- Problèmes de charge : Verify the USB-C cable is not damaged and the power source is functional. Ensure the charging port is clean and free of debris.
Si le problème persiste après avoir suivi ces étapes, veuillez contacter le service client.
7. Spécifications
| Fonctionnalité | Spécification |
|---|---|
| Marque | Sofirn |
| Numéro de modèle | H05B |
| Type de source lumineuse | LED (SST20) |
| Luminosité blanche | 1200 lumens |
| Source d'énergie | Alimenté par batterie |
| Type de batterie | 1 Lithium Polymer (18650) (included) |
| Port de chargement | USB-C |
| Matériel | Aluminium |
| Niveau de résistance à l'eau | IP66 (étanche) |
| Résistance aux chutes | Jusqu'à 2 mètres |
| Dimensions du produit | 0.98"P x 3.46"L x 1.25"H |
| Poids de l'article | 4.2 onces |
8. Garantie et assistance
Sofirn products are manufactured to high-quality standards. For specific warranty information and customer support, please refer to the documentation included with your purchase or visit the official Sofirn webConsultez le site. Conservez votre preuve d'achat pour toute réclamation au titre de la garantie.
For further assistance, you may contact Sofirn customer service directly through their official channels.





