1. Introducció
The Sofirn D25L is a versatile and powerful rechargeable headlamp designed for various outdoor activities and everyday use. Featuring dual LH351D LEDs, it delivers up to 1000 lumens of bright, neutral light with a high Color Rendering Index (CRI) of 90, ensuring true color perception and reducing eye fatigue during prolonged use. Its robust construction and user-friendly design make it an essential tool for camping, hiking, fishing, running, and more.
Figure 1: Sofirn D25L Headlamp with adjustable headband.
2. Característiques clau
- Il·luminació súper brillant: Dual Powerful LH351D LEDs provide a maximum output of 1000 lumens, capable of illuminating large areas.
- Còmode Viewing: Neutral beam with 90 high Color Rendering Index (CRI) ensures accurate color representation, suitable for extended use and reading without causing eye strain.
- Temps d'execució estès: Offers over 6 hours of bright beam on medium 1 mode, ensuring reliable performance for prolonged activities.
- Recàrrega convenient: Easily rechargeable via a 5V charger adapter (not included), PC, or power bank. A full charge takes approximately 4 hours with a 5V 1A charger.
- Durador i versàtil: Designed to withstand challenging conditions, having passed 12 types of tests. Ideal for camping, hiking, fishing, running, and other demanding environments.
- Accessoris inclosos: Comes with 1 headlamp, 1 battery, 1 headband, and 1 manual.
3. Guia de configuració
3.1. Instal·lació de la bateria i càrrega inicial
- Remove Insulation Paper: Before first use or recharging, unscrew the tail cap of the headlamp and remove the insulation paper from the battery.
- Insereix la bateria: Ensure the Sofirn 18650 Li-ion 3000mAh battery is inserted with the positive (+) end facing towards the head of the lamp.
- Secure Tail Cap: Torneu a enroscar la tapa de la cua fermament per garantir un contacte adequat i una resistència a l'aigua.
- Càrrega: El capamp features a built-in USB-C charging port. Unscrew the bezel on the side to reveal the port. Connect the provided USB-C cable to the headlamp and a 5V power source (e.g., wall adapter, PC, power bank). The indicator light will show charging status (e.g., red for charging, green for full).
Figure 2: Built-in USB-C charging port and battery compartment.
3.2. Ajust de la diadema
The adjustable headband allows for a comfortable and secure fit. Adjust the straps to fit snugly around your head or over a cap. The headlamp unit can be tilted up to 180 degrees to direct light precisely where needed.
Figura 3: Capçaleraamp with 180° angle adjustment and adjustable headband.
4. Instruccions de funcionament
4.1. Basic Operation (White Light)
- Activar/Desactivar: Single click the power button to turn the headlamp encès o apagat.
- Cycle Brightness Modes: When the light is on, press and hold the power button to cycle through brightness levels: Moonlight (1 lumen), Low, Medium, and High (up to 500 lumens). Release the button at your desired brightness.
- Mode turbo: Double-click the power button from any state to activate Turbo mode (1000 lumens). Double-click again to return to the previous mode.
4.2. Special Modes (Strobe, Beacon, Red Light)
- Strobe/Beacon: Triple-click the power button from any state to activate Strobe mode. Triple-click again to cycle to Beacon mode. Single click to turn off.
- Mode de llum vermella: From the OFF state, press and hold the power button for approximately 1 second to activate the red light. Press and hold again to cycle through red light brightness levels. Single click to turn off.
4.3. Lantern Mode
El capamp unit can be easily detached from the headband to function as a standalone mini-lantern or flashlight. This allows for versatile placement on surfaces like picnic tables or inside tents, providing ambient light.
Video 1: Demonstration of Sofirn D25L's high color rendering index and various light modes in a dark environment.
5. Manteniment
- Neteja: Netegeu el capamp amb un suau, damp tela. Eviteu utilitzar productes químics o materials abrasius.
- Cura de la bateria: For optimal performance and longevity, fully charge the battery before extended storage. If the headlamp will not be used for a long period, it is recommended to remove the battery.
- Resistència a l'aigua: The D25L is waterproof. Ensure all caps and seals are tightly closed before exposing the headlamp to water to maintain its water resistance.
6. Solució De Problemes
- La llum no s'encén:
- Check if the battery insulation paper has been removed.
- Ensure the battery is inserted correctly with the positive (+) end facing the head.
- Verify the battery is charged. Connect to a charger and check the indicator light.
- Assegureu-vos que la tapa de la cua estigui ben cargolada.
- Dim Light or Short Runtime:
- Pot ser que la bateria estigui baixa. Torneu a carregar la bateria completament.
- The battery may be old or damaged. Consider replacing the 18650 battery.
- Problemes de càrrega:
- Ensure the USB-C cable is properly connected to both the headlamp i la font d'energia.
- Proveu un cable USB-C o un adaptador d'alimentació diferent.
- Comproveu si el port de càrrega està net i lliure de residus.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | sofirn |
| Número de model | D25L |
| Tipus de font de llum | LED (Dual LH351D) |
| Brillantor blanc | 1000 lúmens (màx.) |
| Índex de reproducció del color (CRI) | 90 High CRI |
| Font d'alimentació | Battery Powered (18650 Li-ion 3000mAh included) |
| Port de càrrega | USB-C (5 V) |
| Temps d'execució | 6 hours (on medium 1 mode) |
| Material | Alumini |
| Nivell de resistència a l'aigua | Impermeable |
| Pes de l'article | 5.3 unces |
| Dimensions del paquet | 4.13 x 3.15 x 1.73 polzades |
8. Garantia i Suport
The Sofirn D25L Headlamp ve amb a Garantia limitada de 1 anys des de la data de compra. Aquesta garantia cobreix els defectes de fabricació i els problemes derivats de l'ús normal.
For technical support, warranty claims, or any questions regarding your Sofirn D25L Headlamp, please contact Sofirn customer service through their official channels or the retailer where the product was purchased.
