1. Inngangur
This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of your Sofirn HS41 4000 Lumen Rechargeable LED HeadlampVinsamlegast lesið þessa handbók vandlega áður en varan er notuð til að tryggja bestu mögulegu virkni og endingu.

The Sofirn HS41 can be used as a headlamp with the included headband or as a versatile right-angle flashlight, featuring a magnetic base for hands-free operation.
2. Vöru lokiðview
Helstu eiginleikar
- Hár framleiðsla: Equipped with 4*SST20 LEDs, delivering up to 4000 lumens with a beam distance of 325 meters.
- USB-C hleðsla: Built-in Type-C port for convenient and fast charging.
- Lengri keyrslutími: Up to 29.5 days of usage in Moonlight mode on a single charge.
- Margar lýsingarstillingar: 9 modes including Moonlight, Eco, Low, Medium, High, Turbo, Strobe, SOS, and Beacon.
- Varanlegur hönnun: IPX8 waterproof rating and impact resistance up to 1 meter.
- Fjölhæf notkun: 90-degree L-shape design allows use as a headlamp or right-angle flashlight with a powerful magnetic tailcap.
- Öryggiseiginleikar: Advanced Temperature Regulation (ATR) and Low Voltage vernd.

This image highlights the main features of the HS41, such as its multiple lighting modes, extended battery life, convenient USB-C charging, and robust IP68 waterproof design.
Hvað er í kassanum
- Sofirn HS41 Headlamp
- 1x Rechargeable Lithium Polymer Battery
- 1x Sturdy Head Band
- 1x Type-C hleðslusnúra
- 1x Notendahandbók
3. Öryggisleiðbeiningar
- Do not shine the light directly into eyes. The high lumen output can cause temporary vision impairment.
- Geymið þar sem börn ná ekki til.
- Use only the specified battery type. Incorrect battery usage can lead to damage or safety hazards.
- Ekki taka höfuðið í sunduramp, as this may void the warranty and cause damage.
- Forðastu að afhjúpa hausinnamp í miklum hita eða beinu sólarljósi í langan tíma.
- Gakktu úr skugga um að USB-C tengið sé vel lokað þegar það er ekki í hleðslu til að viðhalda vatnsheldni.
4. Uppsetning
Uppsetning rafhlöðu
- Skrúfið af afturhettuna á höfuðtólinuamp.
- Insert the included 18650 Lithium Polymer battery with the positive (+) end facing towards the head of the light.
- Skrúfið lok loksins vel aftur á til að tryggja góða snertingu og vatnsheldni.
Hleðsla
The HS41 features a built-in USB-C charging port.
- Finndu USB-C hleðslutengið á hlið höfuðtólsinsamp and open its protective cover.
- Tengdu meðfylgjandi hleðslusnúruna af gerðinni C við höfuðtóliðamp og við USB-aflgjafa (t.d. veggtengi, rafmagnsbanka, tölvu).
- Gaumljósið á hausnumamp will show the charging status:
- Rauður: Hleðsla í gangi.
- Grænn: Fullhlaðin.
- Hleðsla tekur venjulega um það bil 2.5 klukkustundir fyrir fulla hleðslu.
- Once charging is complete, disconnect the cable and securely close the USB-C port cover to maintain water resistance.

Höfuðiðamp features a built-in USB-C port for convenient and fast charging. The indicator light changes color to show charging status.
5. Notkunarleiðbeiningar
The HS41 is operated via a single side switch.
Grunnaðgerð
- Kveikja/slökkva: Single click the switch to turn the light on or off.
- Change Brightness (Ramping): When the light is on, press and hold the switch to cycle through brightness levels (Moonlight, Eco, Low, Medium, High, Turbo). Release the switch at your desired brightness.
- Minni í ham: Höfuðiðamp will remember the last used brightness level (except for special modes like Strobe, SOS, Beacon).
Hraðaðgangsstillingar
- Tunglskin: From OFF, press and hold the switch for 1 second to activate Moonlight mode.
- Hár hamur: From OFF, double-click the switch to directly activate High mode.
- Strobe Mode: From OFF, triple-click the switch to activate Strobe mode.

Höfuðiðamp's single button allows for quick access to frequently used modes: press and hold for Moonlight, double-click for High, and triple-click for Strobe.
Sérstakir stillingar (stroboskop, neyðarljós, beacon)
- From ON, triple-click the switch to enter Strobe mode.
- While in Strobe mode, double-click to cycle through SOS and Beacon modes.
- Single click to turn off or return to the previous brightness level.

The HS41 delivers a powerful 4000 lumens, providing extensive illumination for outdoor activities. The image shows the light beam and icons representing modes like Moonlight, Eco, Low, Medium, High, Turbo, Strobe, Beacon, and SOS.
Lokunaraðgerð
To prevent accidental activation, the HS41 features a lockout mode.
- Virkja læsingu: From OFF, perform four quick clicks of the switch. The LED will blink twice to confirm lockout mode is active.
- Slökkva á læsingu: Perform four quick clicks of the switch. The light will turn on to the last used mode.

Höfuðiðamp features a lockout mode to prevent accidental activation. It is engaged by four quick clicks when the light is off, indicated by two blinks.
Rafmagnsvísir
The power indicator displays the battery level for 5 seconds every time the light is turned on.
- Grænn: Remaining battery power is good (70% - 100%).
- Rauður: Remaining battery power is poor (30% - 69%).
- Blikkandi rautt: Critical power (less than 30%). Recharge the battery as soon as possible.

The integrated power indicator provides real-time battery status: green (70-100%), red (30-69%), and flashing red (below 30%), prompting timely recharging.
Lágt binditage Viðvörun
Þegar rafhlaðan voltage drops below 3V, the indicator will flash red, and the headlamp will vibrate twice with a 1-minute interval between each vibration. This signals that the battery needs to be recharged immediately.

Þegar rafhlaðan voltage fer niður fyrir 3V, höfuðlamp's indicator will flash red, and the device will vibrate twice with a one-minute interval, signaling a low voltage ástand.
6. Viðhald
Þrif
- Þurrkaðu hausinnamp með mjúkum, damp klút til að fjarlægja óhreinindi og rusl.
- Notið ekki slípiefni eða leysiefni, þar sem þau geta skemmt áferðina eða innri íhluti.
- Clean the threads of the tail cap and O-rings periodically. Apply a thin layer of silicone grease to the O-rings to maintain water resistance.
Umhirða rafhlöðu
- Recharge the battery regularly, especially if the headlamp verður ekki notað í langan tíma.
- Geymið rafhlöðuna á köldum, þurrum stað.
- If storing for a long time, remove the battery from the headlamp to prevent parasitic drain.
Geymsla
- Geymdu hausinnamp in a dry environment, away from direct sunlight and extreme temperatures.
- Gakktu úr skugga um að hausinnamp is in lockout mode or the battery is removed during storage to prevent accidental activation.
7. Bilanagreining
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Ljós kviknar ekki | Rafhlaðan tæmd Battery incorrectly inserted Tail cap loose Fyrirsögnamp in lockout mode | Endurhlaða rafhlöðuna Athugaðu pólun rafhlöðunnar Herðið halalokið Deactivate lockout mode (4 clicks) |
| Ljós flöktir eða er dauft | Lítið rafhlaða Poor contact between battery and terminals Dirty threads/contacts | Endurhlaða rafhlöðuna Ensure battery is fully inserted Clean threads and contacts with a cotton swab |
| Hleðsla virkar ekki | Charging cable faulty USB power source insufficient Hleðslutengi óhreint | Prófaðu aðra USB-C snúru Use a reliable USB power adapter Clean the USB-C port gently |
| Fyrirsögnamp gets hot quickly | Notkun í túrbó/háum ham í langan tíma ATR (Advanced Temperature Regulation) is active | This is normal. The ATR system will automatically reduce brightness to prevent overheating. Reduce brightness manually if desired. |
8. Tæknilýsing
| Eiginleiki | Forskrift |
|---|---|
| Fyrirmynd | HS41 |
| Ljósgjafi | 4*SST20 LEDs |
| Hámarks birta | 4000 lúmen |
| Geisla fjarlægð | 325 metrar |
| Aflgjafi | 1x Rechargeable Lithium Polymer Battery (included) |
| Hleðsluport | USB Type-C |
| Efni | Álblöndu |
| Vatnsþol | IPX8 (submersible up to 2 meters for 30 minutes) |
| Höggþol | 1 metri |
| Mál | 30.1 mm x 29 mm x 115 mm (u.þ.b. 1 mm x 1 mm x 1 mm) |
| Þyngd | 0.71 Pounds (approx. 11.4 ounces / 79g without battery) |
| Sérstakir eiginleikar | Adjustable Light Modes, Adjustable Strap, Magnetic Base, Low Voltage Warning, Advanced Temperature Regulation |
9. Ábyrgð og stuðningur
For warranty information or technical support, please contact the seller, 77 Outdoor Shop, or the manufacturer, Sofirn, directly through their official channels. Please retain your proof of purchase for any warranty claims.





