1. Bubuka
Hatur nuhun pikeun meuliasing 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. Eusi Paket
Punten parios eusi bungkusan saatos nampi pikeun mastikeun yén sadaya barang aya:
- 1 x Sofirn ST1 Flashlight
- 1 x Lanyard
- 1 x Kabel Ngecas USB-C
- 1 x Manual Pamaké (dokumén ieu)

Image 2.1: Contents included in the Sofirn ST1 flashlight package.
3. Setélan
3.1 Ngecas Awal
The Sofirn ST1 comes with a built-in rechargeable battery. Before first use, it is recommended to fully charge the flashlight.
- Panggihan port ngecas USB-C di sisi senter.
- 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. Parentah Operasi
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 Daya Hurung/Pareuman
- Pikeun Ngahurungkeun: Hiji-klik saklar samping.
- Pareuman: Klik sakali deui saklar sisi.
4.2 Tingkat Caang
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): Nalika senter hurung, pencét terus tahan saklar sisi pikeun ngalih ka modeu Handap, Sedeng, sareng Luhur. Lepaskeun saklar pikeun milih modeu anu dipikahoyong.
- Modeu Cahaya Bulan: When the flashlight is OFF, press and hold the side switch for 1 second to activate Moonlight mode.
- Modeu Turbo: 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 Lockout / Muka konci Fungsi
The lockout function prevents accidental activation, which is useful during transport or storage.
- Pikeun ngonci: When the flashlight is OFF, double-click the side switch. The indicator light will flash to confirm lockout.
- Pikeun muka konci: Double-click the side switch again. The flashlight will turn on in the last memorized mode.
5. Indikator batré
Lampu indikator dina saklar samping nyadiakeun status batré sacara real-time:
- Lampu héjo: Battery capacity is 50% - 100%.
- Lampu Oranyeu: Battery capacity is 20% - 50%.
- Lampu Beureum: Battery capacity is less than 20%. Recharge the flashlight soon.

Image 5.1: Visual representation of the battery indicator colors and estimated runtime.
6. Pangropéa
6.1 beberesih
Ngusap senter ku hipu, damp cloth as needed. Avoid using harsh chemicals or abrasive materials.
6.2 Tahan Cai (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 Panyimpenan
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. Cara ngungkulan
If you encounter issues with your Sofirn ST1, please refer to the following common problems and solutions:
- Senter teu hurung:
- Ensure the flashlight is not in lockout mode (double-click to unlock).
- Pariksa tingkat batré jeung ngecas lamun perlu.
- Senter teu ngecas:
- Pastikeun kabel USB-C disambungkeun leres ka senter sareng sumber listrik.
- Coba kabel USB-C atanapi adaptor kakuatan anu sanés.
- Light output is dim or flickers:
- Batré bisa jadi lemah. Ngecas senter.
- Pastikeun lénsa beresih.
If the problem persists, please contact Sofirn customer support for assistance.
8. Spésifikasi
Technical specifications for the Sofirn ST1 EDC Flashlight:
| Fitur | Spésifikasi |
|---|---|
| Modél | ST1 |
| Sumber Cahaya | LED |
| Kaluaran maksimum | 1500 Lumén |
| Jarak Beam maksimum | 226 méter |
| Sumber Daya | Batré Litium Polimér Diwangun-di |
| Kapasitas batré | 2100 mAh (estimated from runtime image) |
| Port ngecas | USB-C |
| Tahan cai | IPX7 |
| Résistansi Dampak | 1 méter |
| Bahan | Aerospace-grade Aluminum Alloy (AL6061-T6) |
| Ukuran (L x W x H) | 4.72" x 1.1" x 0.63" (120mm x 28mm x 16mm) |
| Beurat | 4.9 ons (102g) |

Image 8.1: Detailed output and runtime specifications for each lighting mode.
9. Émbaran Kasalametan
- Do not shine the flashlight directly into eyes. The high intensity light can cause temporary vision impairment.
- Jauhkeun tina jangkauan barudak.
- Do not disassemble the flashlight, as this may damage the device and void the warranty.
- Hindarkeun ngalaan senter ka suhu anu ekstrim atanapi sinar panonpoé langsung kanggo waktos anu berkepanjangan.
10. Garansi jeung Rojongan
10.1 Garansi
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 Rojongan Palanggan
For any questions, technical assistance, or warranty claims, please contact Sofirn customer support through their official websitus atanapi pangecér dimana anjeun mésér produk.





