1. Bubuka
The Sofirn SC03 is a versatile 2-in-1 lighting tool designed for various indoor and outdoor activities. It combines a powerful flashlight with a wide-area lantern, offering flexible illumination options. This manual provides essential information for the safe and effective use of your SC03 device.

Figure 1: Sofirn SC03 2-in-1 Camping Lantern LED Flashlight. This image displays the main product, highlighting its dual functionality as both a focused flashlight and a diffused lantern.
Fitur konci:
- Fungsi ganda: Combines a 2000-lumen flashlight with a 508-meter throw and a 500-lumen 360-degree lantern.
- Rechargeable & Reverse Charging: Built-in USB-C port for convenient charging and power bank functionality.
- Sababaraha Modeu Pencahayaan: Five modes (Low, Medium, High, Turbo, Strobe) for both flashlight and lantern.
- Desain portabel: Compact and lightweight for easy carrying and comfortable grip.
- Konstruksi awét: IPX8 waterproof rating and robust aluminum body for harsh conditions.
2. Naon dina Box
Upon unboxing your Sofirn SC03, you should find the following items:
- Sofirn SC03 Flashlight
- 1x 21700 Lithium Polymer Battery (5000mAh)
- Kabel Ngecas USB-C
- Lanyard
- O-cingcin cadang
- Manual pamaké
Video 1: Sofirn SC03 Lantern Flashlight. This video provides a brief overview of the product and its components as found in the box.
3. Setélan
Pamasangan batré
- Buka tutup buntut senter.
- Insert the provided 21700 battery with the positive (+) end facing towards the head of the flashlight.
- Screw tutup buntut deui aman.
Ngecas
The SC03 features a built-in USB-C charging port for convenience. It can be fully charged in approximately 3 hours.
- Locate the USB-C port on the side of the flashlight, protected by a rubber gasket.
- Open the rubber gasket.
- Connect the provided USB-C cable to the flashlight and to a power source (e.g., wall adapter, power bank, computer).
- The power indicator on the side switch will show charging status:
- Flashing Red: 1-9% charge
- Red: 10-39% charge
- Flashing Green: 40-69% charge
- Green: 70-100% charge
- Once fully charged, disconnect the cable and close the rubber gasket to maintain water resistance.
Reverse Charging (Power Bank Function)
In emergencies, the SC03 can charge other devices via its USB-C port.
- Connect a USB-C to C cable (not included) from the SC03 to your device.
- The SC03 will begin charging your device.

Figure 2: Sofirn SC03 Charging and Reverse Charging. This image illustrates how to charge the flashlight and use its reverse charging function to power other devices.
4. Parentah Operasi
Power On/Off & Mode Switching
The SC03 features a single side switch for all operations.
- Hurungkeun/Pareuman: Press and hold the side switch for approximately 0.5 seconds. The flashlight will turn on/off in the last used mode (memory function).
- Modeu Caang Siklus: While the light is on, single-click the side switch to cycle through Low, Medium, High, and Turbo modes.
- Switch Between Flashlight/Lantern: Double-click the side switch to toggle between the main flashlight beam and the side lantern illumination.
- Aktipkeun Strobo: Triple-click the side switch to activate the Strobe mode (SOS signal).

Figure 3: Sofirn SC03 Flashlight and Lantern Modes. This image demonstrates the two primary lighting modes: a focused flashlight beam and a 360-degree side lantern.

Figure 4: Sofirn SC03 Different Light Modes. This image displays the various brightness levels available for both the long-throw flashlight and the side lantern.
Auto Lockout Mode
The SC03 features an automatic lockout function to prevent accidental activation and conserve battery life. After 1 minute of inactivity, the flashlight will enter lockout mode.
- Buka konci: Double-click the side switch to unlock the flashlight.
- Moonlight Mode (from locked): Press and hold the switch to access moonlight mode directly from lockout.

Figure 5: Sofirn SC03 Auto Lockout Mode. This image demonstrates the auto-lock feature, which prevents accidental activation when the flashlight is inactive for one minute.
5. Produk Langkungview
The Sofirn SC03 is constructed from durable aluminum, providing a robust and lightweight design. Its compact size makes it easy to carry and handle.
- Bahan awak: 6061-T6 aluminum alloy and PC.
- Diffuser: The white diffuser for the lantern mode is made of plastic and screws directly into the light head.
- Reflektor: Features an orange peel reflector for a balanced beam of flood and throw.
- Topi Buntut: The tail cap has textured details and a lanyard hole for attachment.

Figure 6: Sofirn SC03 Portable Size. This image highlights the compact dimensions and lightweight nature of the flashlight, making it easy to carry.
6. Kinerja
The SC03 delivers powerful illumination with a maximum output of 2000 lumens and a throw distance of 508 meters for the main flashlight beam. The side lantern provides 500 lumens of 360-degree soft illumination.
Video 2: Sofirn SC03 lantern flashlight for camping. This video demonstrates the flashlight's performance in a camping scenario, showcasing its brightness and utility.
Runtime and Output
The SC03 is designed for sustained output, with intelligent thermal regulation to prevent overheating. The runtime varies depending on the selected brightness mode.
- On Turbo mode (flashlight), the light maintains near 100% output for over 1 minute before stepping down.
- On High mode (flashlight), it holds 100% output for 2 minutes before stepping down to 50%.
- On Medium mode (flashlight), it maintains 100% output throughout the test duration.
- On Turbo mode (side light), it lasts past 1 minute 15 seconds before stepping down to just over 40% output.
- On High mode (side light), it maintains 95-100% output past the 10-minute mark.
7. Spésifikasi
| Fitur | Nilai |
|---|---|
| Fitur husus | Portabel, tiasa dicas deui |
| Sumber Daya | Batré Powered |
| Tipe Sumber Cahaya | LED |
| Bahan | alumunium |
| Caang Bodas | 2000 Lumén |
| Komponén Kaasup | Batré |
| Dimensi produk | 5.6 "D x 1.7" W x 5.6" H |
| Voltage | 3.7 volt |
| Komposisi sél batré | Polimér |
| Jumlah Batré | 1 batré Litium Polimér diperlukeun. (kaasup) |
| Tingkat Résistansi Cai | Waterproof (IPX8) |
| Item Beurat | 9.6 ons |
8. Pangropéa
To ensure the longevity and optimal performance of your Sofirn SC03, follow these maintenance guidelines:
- beberesih: Lap awak senter ku lawon anu bersih sareng lemes. Pikeun lénsa, anggo lawon pembersih lénsa pikeun nyegah goresan.
- O-cingcin: Regularly inspect the O-rings for wear and tear. Replace them if damaged to maintain the IPX8 waterproof rating. Apply silicone grease to the O-rings periodically to keep them supple.
- Utas: Keep the threads of the tail cap clean and lubricated to ensure smooth operation and proper electrical contact.
- Perawatan batré: Simpen batréna di tempat anu tiis sareng garing nalika henteu dianggo. Hindarkeun ngosongkeun batréna sapinuhna salami waktos anu lami.

Figure 7: Sofirn SC03 IPX8 Water Resistance. This image highlights the flashlight's IPX8 waterproof rating, suitable for use in wet conditions.
9. Cara ngungkulan
If you encounter issues with your SC03, refer to the following common troubleshooting tips:
- Lampu teu hurung:
- Check if the battery is inserted correctly with the positive (+) end towards the head.
- Pastikeun tutup buntutna geus disekrup pageuh.
- The flashlight might be in auto lockout mode. Double-click the side switch to unlock it.
- Check battery charge level using the indicator. Recharge if necessary.
- Masalah ngecas:
- Ensure the USB-C cable is securely connected to both the flashlight and the power source.
- Cobi kabel USB-C atanapi sumber daya anu sanés.
- Verify the charging indicator light is functioning.
- Aktipkeun teu kahaja: The auto lockout mode is designed to prevent this. Ensure the flashlight enters lockout mode after 1 minute of inactivity.
10. Garansi jeung Rojongan
The Sofirn SC03 comes with a limited warranty. Please refer to the product packaging or contact Sofirn customer support for detailed warranty information and assistance.
- Jenis Garansi: Garansi kawates
- Rojongan Palanggan: For any questions or issues, please visit the official Sofirn store or contact their customer service.





