1. Introducció
The Sofirn HS05 is a versatile and powerful mini headlamp designed for various outdoor activities and everyday carry (EDC). It features a high-lumen output, durable construction, and multiple wearing options, making it an ideal companion for camping, hiking, running, and general work.
2. Contingut del paquet

Image: Contents of the Sofirn HS05 package.
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- 1 x Sofirn HS05 Flashlight Headlamp
- 1 x cable micro USB
- 1 x Headstrap
- 1 x Battery (Lithium Ion)
- 1 x carregador de bateria
- 1 x Two-way Pocket Clip
- 2 x juntes tòriques de recanvi
- 1 x Manual d'usuari (aquest document)
3. Producte acabatview

Imatge: Explosió view of the Sofirn HS05 components.


Images: Close-up of the LED and the HS05 held in hand.
The Sofirn HS05 headlamp consists of several key components:
- Lamp Perles: The LH351D LED light source.
- Indicador de commutació: A light that indicates battery status and charging.
- Disseny de dissipació de calor: Grooves and fins on the body to manage heat.
- Knurled Barrel: Textured surface for improved grip.
- Interfície roscada: Allows for disassembly and battery access.
- O-Waterproof Ring: Seals the flashlight for water resistance.
- Two-way Holding Clamp (Pocket Clip): For attaching the light to clothing or gear.
- Tap de cua magnètic: Allows the light to be attached to ferrous surfaces for hands-free use.
4. Configuració
4.1 Instal·lació de la bateria
- Unscrew the tail cap of the HS05 headlamp.
- Insert the included Lithium Ion battery with the positive (+) end facing towards the head of the flashlight.
- Screw the tail cap back on securely. Ensure the O-rings are properly seated to maintain water resistance.
4.2 Càrrega de la bateria
The HS05 comes with a dedicated battery charger. Follow these steps to charge the battery:
- Place the Lithium Ion battery into the battery charger.
- Connect the Micro USB cable to the charger and then to a USB power source (e.g., computer, wall adapter).
- The charger will indicate charging status (typically red for charging, green for fully charged).
- Un cop carregada completament, desconnecteu el carregador i traieu la bateria.
4.3 Attaching the Headstrap and Clip
- Headstrap: Slide the HS05 flashlight into the silicone mount on the headstrap. Ensure it is securely seated.
- Two-way Pocket Clip: The clip can be attached to the body of the flashlight to allow for various carrying options, such as clipping to a pocket, backpack strap, or hat brim.

Image: Multiple ways of wearing and using the HS05.

Image: Detail of the two-way pocket clip.
5. Funcionament
5.1 Funcions bàsiques
- Activar/desactivar: Press the side switch once to turn the light ON. Press and hold the side switch to turn the light OFF.
- Change Brightness Levels: While the light is ON, press and hold the side switch to cycle through brightness levels (Low, Medium, High). Release the switch to select the desired level.
- Mode turbo: Double-click the side switch from ON to activate Turbo mode. Double-click again to return to the previous brightness level.
- Mode estroboscòpic: Triple-click the side switch from ON to activate Strobe mode. Single-click to return to the previous brightness level.
- Mode clar de lluna: From OFF, press and hold the side switch for approximately one second to activate Moonlight mode.
5.2 Indicador de bateria
The switch indicator light provides information about the battery status:

Image: Sofirn HS05 Battery Indicator states.
- Verd: Potència total.
- Vermell: Low power, indicating it's time to charge.
- Vermell intermitent: Critical power level, requiring immediate charging.
6. Manteniment
- Neteja: Clean the body of the flashlight with a soft, damp tela. No utilitzeu productes químics agresivs o abrasius.
- Lubricació: Lubriqueu periòdicament les juntes tòriques amb greix de silicona per mantenir la resistència a l'aigua.
- Cura de la bateria: Traieu la pila si no fareu servir la llanterna durant un període prolongat. Guardeu les piles en un lloc fresc i sec.
- Thread Cleaning: Keep the threads clean to ensure smooth operation and good electrical contact.
- Resistència a l'aigua: Ensure the tail cap is fully tightened and O-rings are intact before exposing the headlamp to water. The HS05 is IPX8 waterproof, suitable for heavy rain or temporary submersion.

Image: The HS05 headlamp demonstrating its IPX8 waterproof rating.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La llum no s'encén | Battery is dead or incorrectly inserted. Loose tail cap. | Charge the battery. Ensure battery is inserted with positive (+) end towards the head. Tighten the tail cap securely. |
| Light flickers or turns off unexpectedly | Low battery. Loose connections. Dirty threads. | Recharge the battery. Ensure tail cap is tight. Clean threads and contact points. |
| Entrada d’aigua | Damaged or improperly seated O-rings. Tail cap not tightened. | Inspect O-rings for damage and replace if necessary (spare O-rings included). Ensure tail cap is fully tightened. |
| Magnetic tail cap not holding | Surface is not ferromagnetic or too thin. | Ensure the surface is made of a material that magnets can adhere to, such as steel or iron. |
8. Especificacions
| Característica | Detall |
|---|---|
| Model | HS05 (Part Number: HS05, Item Model Number: A-001) |
| Marca | Sofirn |
| Tipus de font de llum | LH351D LED |
| Brillantor | Fins a 1000 lúmens |
| Distància del feix | Fins a 129 metres |
| Font d'alimentació | Funciona amb bateria (1 bateria d'ions de liti inclosa) |
| Descripció de la bateria | Lithium Ion (Note: Product description also mentions 'AA' which may refer to size compatibility) |
| Temps d'execució | Approx. 3.5 hours (Medium mode), 30 hours (Low mode) |
| Material | Aerospace grade 6061 Aluminum Alloy |
| Resistència a l'aigua | IPX8 (impermeable) |
| Dimensions | 2.2 "P x 0.5" W x 0.6" H |
| Pes | 37 Grams (headlamp només) |
| Característiques especials | Rechargeable, Magnetic Tail Cap, Dual-Way Clip |
| Temperatura de color | 5000 Kelvin |
| Wattage | 10 watts-hora |

Image: Key performance specifications of the Sofirn HS05.
9. Garantia i Suport
Sofirn products are manufactured to high-quality standards. For warranty information, technical support, or any inquiries regarding your HS05 headlamp, please refer to the contact information provided in the original product packaging or visit the official Sofirn weblloc. Conserveu el rebut de compra per a reclamacions de garantia.
For further assistance, you may contact Sofirn customer service via their official channels. The manufacturer is Sofirn.





