1. Giriş
Satın aldığınız için teşekkür ederizasing 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. Paket İçeriği
Lütfen paketi teslim aldığınızda tüm öğelerin mevcut olduğundan emin olmak için paket içeriğini kontrol edin:
- 1 x Sofirn ST1 Flashlight
- 1 x Boyun Askısı
- 1 x USB-C Şarj Kablosu
- 1 x Kullanım Kılavuzu (bu belge)

Image 2.1: Contents included in the Sofirn ST1 flashlight package.
3. Kurulum
3.1 İlk Şarj
The Sofirn ST1 comes with a built-in rechargeable battery. Before first use, it is recommended to fully charge the flashlight.
- El fenerinin yan tarafında bulunan USB-C şarj portunu bulun.
- 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. Kullanım Talimatları
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 Güç Açma/Kapatma
- Açmak için: Yan anahtara bir kez tıklayın.
- Kapatmak: Yan taraftaki düğmeye tekrar tek tıklayın.
4.2 Parlaklık Seviyeleri
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.
- Ayışığı Modu: When the flashlight is OFF, press and hold the side switch for 1 second to activate Moonlight mode.
- Turbo mod: 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 Kilitleme/Kilidi Açma İşlevi
The lockout function prevents accidental activation, which is useful during transport or storage.
- Kilitlemek için: When the flashlight is OFF, double-click the side switch. The indicator light will flash to confirm lockout.
- Kilidini Açmak İçin: Double-click the side switch again. The flashlight will turn on in the last memorized mode.
5. Pil Göstergesi
Yan şalterdeki gösterge ışığı gerçek zamanlı pil durumunu gösterir:
- Yeşil ışık: Battery capacity is 50% - 100%.
- Turuncu Işık: Battery capacity is 20% - 50%.
- Kırmızı ışık: Battery capacity is less than 20%. Recharge the flashlight soon.

Image 5.1: Visual representation of the battery indicator colors and estimated runtime.
6. Bakım
6.1 Temizlik
El fenerini yumuşak bir bezle silin.amp Gerektiğinde bezle silin. Sert kimyasallar veya aşındırıcı malzemeler kullanmaktan kaçının.
6.2 Suya Dayanıklılık (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 Depolama
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. Sorun Giderme
If you encounter issues with your Sofirn ST1, please refer to the following common problems and solutions:
- El feneri açılmıyor:
- Ensure the flashlight is not in lockout mode (double-click to unlock).
- Pil seviyesini kontrol edin ve gerekirse şarj edin.
- El feneri şarj olmuyor:
- USB-C kablosunun hem el fenerine hem de güç kaynağına doğru şekilde bağlı olduğundan emin olun.
- Farklı bir USB-C kablosu veya güç adaptörü deneyin.
- Işık çıkışı loş veya titriyor:
- Pil zayıflamış olabilir. El fenerini şarj edin.
- Lensin temiz olduğundan emin olun.
If the problem persists, please contact Sofirn customer support for assistance.
8. Özellikler
Technical specifications for the Sofirn ST1 EDC Flashlight:
| Özellik | Şartname |
|---|---|
| Örnek | ST1 |
| Işık kaynağı | NEDEN OLMUŞ |
| Maksimum Çıktı | 1500 Lümen |
| Maksimum Işın Mesafesi | 226 metre |
| Güç Kaynağı | Dahili Lityum Polimer Pil |
| Pil Kapasitesi | 2100 mAh (estimated from runtime image) |
| Şarj Portu | USB-C |
| Suya Dayanıklılık | IPX7 |
| Darbe Direnci | 1 metre |
| Malzeme | Aerospace-grade Aluminum Alloy (AL6061-T6) |
| Boyutlar (U x G x Y) | 4.72" x 1.1" x 0.63" (120 mm x 28 mm x 16 mm) |
| Ağırlık | 4.9 ons (102 gr) |

Image 8.1: Detailed output and runtime specifications for each lighting mode.
9. Güvenlik Bilgileri
- Do not shine the flashlight directly into eyes. The high intensity light can cause temporary vision impairment.
- Çocukların erişemeyeceği yerde saklayınız.
- Do not disassemble the flashlight, as this may damage the device and void the warranty.
- El fenerini uzun süre aşırı sıcaklıklara veya doğrudan güneş ışığına maruz bırakmaktan kaçının.
10. Garanti ve Destek
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 Müşteri Desteği
For any questions, technical assistance, or warranty claims, please contact Sofirn customer support through their official webÜrünü satın aldığınız site veya perakendeci.





