1. Introduktion
Tak for købetasing the Sofirn ST1 EDC Flashlight. This manual provides detailed instructions for the safe and efficient use of your new flashlight. Please read this manual thoroughly before operation and retain it for future reference.

Image 1.1: Sofirn ST1 EDC Flashlight, a compact and durable lighting tool.
2. Pakkens indhold
Kontroller venligst pakkens indhold ved modtagelse for at sikre, at alle varer er til stede:
- 1 x Sofirn ST1 Flashlight
- 1 x snor
- 1 x USB-C opladningskabel
- 1 x Brugermanual (dette dokument)

Image 2.1: Contents included in the Sofirn ST1 flashlight package.
3. Opsætning
3.1 Indledende opladning
The Sofirn ST1 comes with a built-in rechargeable battery. Before first use, it is recommended to fully charge the flashlight.
- Find USB-C-opladningsporten på siden af lommelygten.
- Connect the provided USB-C cable to the flashlight and a compatible USB power source (e.g., computer, wall adapter).
- The indicator light on the button will show charging status.
- Charging is complete when the indicator light changes color (refer to Section 5 for details).
4. Betjeningsvejledning
The Sofirn ST1 features a single side switch for all operations.

Image 4.1: Visual guide to the Sofirn ST1's single-button operation.
4.1 Tænd/sluk
- At tænde: Enkeltklik på sidekontakten.
- At slukke: Single-click the side switch again.
4.2 Lysstyrkeniveauer
The ST1 offers five brightness levels: Moon, Low, Medium, High, and Turbo.

Image 4.2: Illustration of the five distinct lighting modes available on the Sofirn ST1.
- Cycle Modes (Low, Medium, High): Når lommelygten er TÆNDT, skal du trykke på sidekontakten og holde den nede for at skifte mellem tilstandene Lav, Mellem og Høj. Slip kontakten for at vælge den ønskede tilstand.
- Måneskinstilstand: When the flashlight is OFF, press and hold the side switch for 1 second to activate Moonlight mode.
- Turbo tilstand: Double-click the side switch from any state (ON or OFF) to instantly activate Turbo mode. Double-click again to return to the previously used brightness level.
4.3 Mode Memory
The ST1 will remember the last used brightness level (Low, Medium, or High) and will turn on in that mode the next time it is activated. Moonlight and Turbo modes are not memorized.
4.4 Låsnings-/oplåsningsfunktion
The lockout function prevents accidental activation, which is useful during transport or storage.
- At låse: When the flashlight is OFF, double-click the side switch. The indicator light will flash to confirm lockout.
- Sådan låses op: Double-click the side switch again. The flashlight will turn on in the last memorized mode.
5. Batteriindikator
Indikatorlampen på sidekontakten viser batteristatus i realtid:
- Grønt lys: Battery capacity is 50% - 100%.
- Orange lys: Battery capacity is 20% - 50%.
- Rødt lys: Battery capacity is less than 20%. Recharge the flashlight soon.

Image 5.1: Visual representation of the battery indicator colors and estimated runtime.
6. Vedligeholdelse
6.1 Rengøring
Tør lommelygten af med en blød, damp cloth as needed. Avoid using harsh chemicals or abrasive materials.
6.2 Vandtæthed (IPX7)
The Sofirn ST1 is rated IPX7 waterproof, meaning it can withstand immersion in water up to 1 meter for 30 minutes. Ensure the USB-C port cover is securely closed to maintain water resistance.

Image 6.1: The Sofirn ST1 demonstrating its resistance to water splashes.
6.3 Opbevaring
Store the flashlight in a cool, dry place. For long-term storage, it is advisable to charge the battery to approximately 50% every few months to prolong battery life.
7. Fejlfinding
If you encounter issues with your Sofirn ST1, please refer to the following common problems and solutions:
- Lommelygten tænder ikke:
- Ensure the flashlight is not in lockout mode (double-click to unlock).
- Kontroller batteriniveauet og genoplad om nødvendigt.
- Flashlight does not charge:
- Kontroller, at USB-C-kablet er korrekt tilsluttet både lommelygten og strømkilden.
- Prøv et andet USB-C-kabel eller strømadapter.
- Lysudgangen er svag eller flimrer:
- Batteriet er muligvis lavt. Genoplad lommelygten.
- Sørg for, at linsen er ren.
If the problem persists, please contact Sofirn customer support for assistance.
8. Specifikationer
Technical specifications for the Sofirn ST1 EDC Flashlight:
| Feature | Specifikation |
|---|---|
| Model | ST1 |
| Lyskilde | LED |
| Maksimal output | 1500 lumen |
| Maximum Beam Distance | 226 meter |
| Strømkilde | Indbygget lithium polymer batteri |
| Batterikapacitet | 2100 mAh (estimated from runtime image) |
| Opladningsport | USB-C |
| Vandmodstand | IPX7 |
| Slagmodstand | 1 meter |
| Materiale | Aerospace-grade Aluminum Alloy (AL6061-T6) |
| Dimensioner (L x B x H) | 4.72" x 1.1" x 0.63" (120 mm x 28 mm x 16 mm) |
| Vægt | 4.9 ounce (102 g) |

Image 8.1: Detailed output and runtime specifications for each lighting mode.
9. Sikkerhedsoplysninger
- Do not shine the flashlight directly into eyes. The high intensity light can cause temporary vision impairment.
- Opbevares utilgængeligt for børn.
- Do not disassemble the flashlight, as this may damage the device and void the warranty.
- Undgå at udsætte lommelygten for ekstreme temperaturer eller direkte sollys i længere perioder.
10. Garanti og support
10.1 Garanti
The Sofirn ST1 EDC Flashlight is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or contact Sofirn customer service for specific warranty terms and conditions.
10.2 Kundesupport
For any questions, technical assistance, or warranty claims, please contact Sofirn customer support through their official webwebstedet eller den forhandler, hvor du købte produktet.





