1. Introduction
The Sofirn SC21 Pro is a compact and powerful mini flashlight designed for everyday carry (EDC) and various lighting needs. Featuring an upgraded Anduril UI, high lumen output, and USB-C rechargeable capabilities, it offers versatile and reliable illumination.
Caractéristiques principales :
- TOP TIER ANDURIL UI: Upgraded Anduril user interface for advanced control.
- SMALL, BUT POWERFUL: Outputs up to 1100 lumens with a beam reach of up to 429ft, ideal for pocket carry.
- USB-C CHARGING: Convenient internal charging via USB Type-C port.
- READY FOR ALL WEATHER: Constructed from aviation-grade aluminum alloy, resistant to extreme weather.
- MAGNETIC TAIL CAP: Allows attachment to metal surfaces for hands-free use, includes a pocket clip.
Contenu du colis :
- 1 x Sofirn SC21 Pro Mini Flashlight
- 1 x 16340 Battery (pre-installed)
- Câble de charge 1 x USB-C
- 1 x Manuel d'utilisation
- 1 x pince de poche
- Joints toriques de rechange
- Cordon

Image: The Sofirn SC21 Pro Mini Flashlight, showcasing its compact design and side button.
2. Installation
2.1 Installation de la batterie
- Dévissez le capuchon arrière de la lampe de poche.
- Insérez la batterie 16340 fournie avec l'extrémité positive (+) orientée vers la tête de la lampe torche.
- Revissez fermement le capuchon arrière pour assurer un bon contact électrique et une étanchéité optimale.
Note: The battery may come pre-installed. If so, ensure the tail cap is tightened before first use.
2.2 Chargement de la batterie
- Repérez le port de chargement USB Type-C sur le côté de la lampe torche.
- Connect the provided USB-C charging cable to the flashlight and a compatible USB power source (e.g., computer, wall adapter).
- The indicator light on the side button will show charging status:
- Rouge: Charge en cours.
- Vert: Chargement terminé.
- A full charge typically takes approximately 1.5 hours (with a 5V/1A power source).

Image: The Sofirn SC21 Pro connected to a USB-C charging cable, with the indicator light showing charging status.
3. Mode d'emploi
The SC21 Pro utilizes the advanced Anduril UI, offering extensive customization and multiple modes. This manual covers basic operations. For detailed advanced features, please refer to the comprehensive Anduril UI diagram often provided with the product or available online.
3.1 Basic Operation (Stepped Ramping Mode - Default)
- Allume / éteint: Single click the side button.
- Modifier la luminosité (R)ampment): When ON, press and hold the button to ramp up or down. Release and press-and-hold again to reverse direction.
- Direct Low: From OFF, press and hold the button to turn on at the lowest brightness level.
- Turbo direct : From ON or OFF, double-click the button to activate Turbo mode (maximum brightness). Double-click again to return to the previous brightness level.
- Vol batterietage Vérifiez : From OFF, triple-click the button. The main LED will flash out the voltage (e.g., 4 flashes, pause, 2 flashes for 4.2V).
3.2 Fonction de verrouillage
To prevent accidental activation (e.g., in a pocket or bag), use the electronic lockout:
- Activer le verrouillage : From OFF, 4 clicks. The light will flash once to confirm.
- Désactiver le verrouillage : From locked, 4 clicks. The light will turn on at the previously used brightness.
- Momentary Low (from Lockout): From locked, press and hold. The light will turn on at a low level. Release to turn off.
- Momentary High (from Lockout): From locked, double-click and hold. The light will turn on at a high level. Release to turn off.
3.3 Muggle Mode
Muggle mode simplifies the UI for basic users, limiting brightness and disabling advanced features.
- Activate Muggle Mode: À partir de OFF, 6 clics.
- Deactivate Muggle Mode: From Muggle mode, 6 clicks.
3.4 Using the Magnetic Tail Cap and Pocket Clip
- The integrated magnetic tail cap allows you to attach the flashlight to any ferrous metal surface for hands-free illumination.
- The dual-way pocket clip can be used to secure the flashlight to clothing (e.g., pocket, belt, hat brim) or gear.

Image: The Sofirn SC21 Pro demonstrating its magnetic tail cap attached to a metal surface and its dual-way clip on a hat.
4. Entretien
4.1 Nettoyage
- Nettoyez régulièrement les filetages et les joints toriques avec un chiffon propre.
- If the flashlight experiences poor connection, wipe the spring or the ends of the battery with alcohol to remove any debris.
- N'utilisez pas de produits chimiques agressifs ou de matériaux abrasifs pour le nettoyage.
4.2 Stockage
- For long-term storage, unscrew the tube slightly or remove the battery to prevent accidental activation and parasitic drain.
- Rangez la lampe de poche dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.
4.3 Résistance à l'eau
The SC21 Pro is designed to be water-resistant. Ensure all parts are tightly screwed to maintain its water resistance rating. Avoid submerging the flashlight for extended periods or in high-pressure water environments unless specified otherwise.
5. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Flashlight does not turn on or is dim. |
|
|
| La lumière vacille ou s'éteint inopinément. |
|
|
| Cannot switch modes or access advanced features. |
|
|
6. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | Sofirn |
| Modèle | SC21 Pro |
| Type de source lumineuse | LED (LH351D, 90 High CRI, 5000K) |
| Luminosité | Jusqu'à 1100 Lumens |
| Distance du faisceau | Jusqu'à 429 pieds (131 mètres) |
| Source d'énergie | Alimenté par batterie |
| Type de batterie | 1 x 16340 Lithium Polymer (included) |
| Chargement | Rechargeable par USB Type-C |
| Matériel | Alliage d'aluminium de qualité aéronautique |
| Dimensions (L x l x H) | 3.8"P x 2.5"L x 1.6"H |
| Poids | 2.1 onces |
| Niveau de résistance à l'eau | Résistant à l'eau |
| Caractéristiques spéciales | Adjustable Light Modes, Lightweight, Portable, Rechargeable, Weatherproof, Magnetic Tail Cap, Anduril UI |

Image: Visual representation of the Sofirn SC21 Pro's small and lightweight design, showing its length, diameter, and weight.

Image: The Sofirn SC21 Pro illuminating a path at night, demonstrating its super bright and wide beam pattern.

Image: A comparison showing the superior color rendering (90 CRI, 5000K) of the Sofirn SC21 Pro compared to other low CRI lights.
7. Garantie et assistance
Sofirn products are designed for durability and performance. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your purchase or visit the official Sofirn website.
If you encounter any issues or have questions regarding your Sofirn SC21 Pro Mini Flashlight, please contact Sofirn customer support through their official webVeuillez contacter le site ou le revendeur auprès duquel vous avez acheté le produit. Munissez-vous de votre numéro de modèle et de la date d'achat lorsque vous contactez l'assistance.
Official Sofirn Website: www.sofirnlight.com





