1. Sarrera
Eskerrik asko erosketagatik.asing 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. Paketearen edukia
Mesedez, egiaztatu paketearen edukia jasotzean elementu guztiak daudela ziurtatzeko:
- 1 x Sofirn ST1 Flashlight
- 1 x Korrila
- 1 x USB-C kargatzeko kablea
- 1 x Erabiltzailearen eskuliburua (dokumentu hau)

Image 2.1: Contents included in the Sofirn ST1 flashlight package.
3. Konfigurazioa
3.1 Hasierako karga
The Sofirn ST1 comes with a built-in rechargeable battery. Before first use, it is recommended to fully charge the flashlight.
- Bilatu USB-C kargatzeko ataka linternaren alboan.
- 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. Funtzionamendu-argibideak
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 Piztu/Itzali
- Pizteko: Egin klik bakarrean alboko etengailuan.
- Desaktibatzeko: Single-click the side switch again.
4.2 distira maila
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): When the flashlight is ON, press and hold the side switch to cycle through Low, Medium, and High modes. Release the switch to select the desired mode.
- Ilargiaren modua: When the flashlight is OFF, press and hold the side switch for 1 second to activate Moonlight mode.
- Turbo modua: 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 Moduaren Memoria
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 Lockout/Unlock Function
The lockout function prevents accidental activation, which is useful during transport or storage.
- Blokeatzeko: When the flashlight is OFF, double-click the side switch. The indicator light will flash to confirm lockout.
- Desblokeatzeko: Double-click the side switch again. The flashlight will turn on in the last memorized mode.
5. Bateriaren adierazlea
Alboko etengailuaren adierazle-argiak bateriaren egoera denbora errealean erakusten du:
- Argi berdea: Battery capacity is 50% - 100%.
- Argi laranja: Battery capacity is 20% - 50%.
- Argi gorria: Battery capacity is less than 20%. Recharge the flashlight soon.

Image 5.1: Visual representation of the battery indicator colors and estimated runtime.
6. Mantentzea
6.1 Garbiketa
Garbitu linterna leun batekin, damp cloth as needed. Avoid using harsh chemicals or abrasive materials.
6.2 Urarekiko Erresistentzia (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 Biltegiratzea
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. Arazoak
If you encounter issues with your Sofirn ST1, please refer to the following common problems and solutions:
- Linterna ez da pizten:
- Ensure the flashlight is not in lockout mode (double-click to unlock).
- Egiaztatu bateriaren maila eta kargatu behar izanez gero.
- Linterna ez da kargatzen:
- Egiaztatu USB-C kablea behar bezala konektatuta dagoela linternara eta elikatze-iturrira.
- Probatu beste USB-C kable edo korronte egokitzaile batekin.
- Argi-irteera ahula edo keinuka ari da:
- Bateria baxua izan daiteke. Kargatu berriro linterna.
- Ziurtatu lentea garbi dagoela.
If the problem persists, please contact Sofirn customer support for assistance.
8. Zehaztapenak
Technical specifications for the Sofirn ST1 EDC Flashlight:
| Ezaugarri | Zehaztapena |
|---|---|
| Eredua | ST1 |
| Argi iturria | LED |
| Irteera maximoa | 1500 lumen |
| Gehienezko habe-distantzia | 226 metro |
| Energia iturria | Litio polimerozko bateria integratua |
| Bateria Edukiera | 2100 mAh (estimated from runtime image) |
| Kargatzeko ataka | USB-C |
| Uraren Erresistentzia | IPX7 |
| Eragin Erresistentzia | 1 metro |
| Materiala | Aerospace-grade Aluminum Alloy (AL6061-T6) |
| Neurriak (L x W x H) | 4.72" x 1.1" x 0.63" (120 mm x 28 mm x 16 mm) |
| Pisua | 4.9 ontza (102 g) |

Image 8.1: Detailed output and runtime specifications for each lighting mode.
9. Segurtasun informazioa
- Do not shine the flashlight directly into eyes. The high intensity light can cause temporary vision impairment.
- Mantendu haurren eskura.
- Do not disassemble the flashlight, as this may damage the device and void the warranty.
- Saihestu linterna denbora luzez tenperatura altuetan edo eguzki-argia zuzenean erabiltzean.
10. Bermea eta Laguntza
10.1 Bermea
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 Bezeroarentzako laguntza
For any questions, technical assistance, or warranty claims, please contact Sofirn customer support through their official webproduktua erosi duzun gunea edo dendaria.





