1. Introduzione
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. Caratteristiche di u produttu
- Super Bright: 1200 lumens output with SST20 LED.
- Illuminazione versatile: 6 white light modes (Moon, Eco, Low, Medium, High, Turbo) and 3 red light modes (Low, Medium, High), plus Strobe modes for both.
- Ricaricabile: Built-in USB-C charging port.
- Ajustabile: Adjustable headband and 180-degree movable tilt.
- Durable: IP66 waterproof and 2-meter drop resistance.
- Ligeru: Weighs only 1.55 oz (without battery).

Key features of the Sofirn H05B headlamp, highlighting its brightness, adjustability, and durability.
3. Setup è Charging
3.1 Installazione è carica di a batteria
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.
- U tempu di carica hè di circa 3.5 ore.

Twist open the cover to access the charging port.

U capuamp features a built-in USB-C charging port.
3.2 Adjusting the Headband and Tilt
U capuamp 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.

Fascia per a testa regulabile per una vestibilità comoda.

The light unit can be tilted up to 180 degrees.
3.3 Video di Dimustrazione di Cunfigurazione
This video demonstrates the setup, including adjusting the strap and the 180-degree adjustable angle of the headlamp.
4. Operating Instructions
The Sofirn H05B features an intuitive user interface for easy operation.
4.1 Funzionamentu di basa
- Accende / Off: One click of the power button.
- Cambia a luminosità: 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 Modi di luce bianca
The white light offers 6 different lighting modes:
- luna : Ultra-low brightness for minimal light needs.
- Ecu: Energy-saving mode for extended runtime.
- Bassu: Suitable for close-range tasks.
- Medium: Luminosità equilibrata per usu generale.
- Altu: Bright illumination for most activities.
- Turbo: Maximum brightness for powerful, temporary illumination.
4.3 Red Light Modes
The red light offers 3 lighting modes, ideal for preserving night vision and reducing insect attraction:
- Bassu: Subtle red light.
- Medium: Moderate red light.
- Altu: 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).
- faro : Slow, consistent flash.
4.5 Video di Dimustrazione di Funzionamentu
This video demonstrates the various lighting modes and operational features of the headlamp.
5. Mantenimentu
5.1 Pulizia
To maintain optimal performance, regularly clean the headlamp's lens and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or optical components.
5.2 Cura di a batteria
The integrated Lithium Polymer battery is designed for long life. For best results:
- Recharge the battery regularly, even if not fully depleted.
- Evitate di svuotà cumpletamente a batteria prima di ricaricalla.
- Guardà u capuamp in un locu frescu è seccu quandu ùn hè micca usatu per periodi estesi.
5.3 Water and Drop Resistance
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.

U capuamp is IP66 water resistant.

Cuncepitu per resiste à cadute finu à 2 metri.
6. Risoluzione di prublemi
If you encounter issues with your Sofirn H05B headlamp, per piacè riferitevi à i seguenti passi cumuni di risoluzione di i prublemi:
- Luce chì ùn si accende micca: Assicuratevi chì a batteria sia carica. Cunnette a testa.amp to a power source and check the charging indicator.
- Luce fioca o poca durata di funziunamentu: A batteria pò esse bassa. Ricaricate a testa.amp fully. Battery performance can decrease over time; consider replacing the 18650 battery if issues persist after multiple recharges.
- Luce chì sfarfalla: Check if the battery is securely installed. Ensure the end caps are tightly twisted to maintain proper contact.
- Unable to switch modes: Assicuratevi u capuamp is turned on. Refer to the 'Operating Instructions' section for correct button press sequences.
- Problemi di carica: Verify the USB-C cable is not damaged and the power source is functional. Ensure the charging port is clean and free of debris.
Sè u prublema persiste dopu avè pruvatu sti passi, cuntattate l'assistenza clienti.
7. Specificazioni
| Feature | Specificazione |
|---|---|
| Marca | sofirn |
| Numero di mudellu | H05B |
| Tipu di fonte di luce | LED (SST20) |
| Luminosità bianca | 1200 lumens |
| Fonte d'energia | Alimentatu à batteria |
| Tipu di batterie | 1 Lithium Polymer (18650) (included) |
| Portu di carica | USB-C |
| Materiale | Alluminiu |
| Livellu di resistenza à l'acqua | IP66 (impermeable) |
| Resistenza à caduta | Finu à 2 metri |
| Dimensioni di u produttu | 0.98 "D x 3.46" W x 1.25 "H |
| Pesu di l'articulu | 4.2 once |
8. Garanzia è Support
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 websitu. Conservate a vostra prova d'acquistu per qualsiasi reclamazione di garanzia.
For further assistance, you may contact Sofirn customer service directly through their official channels.





