הקדמה
The Sofirn SC21 is a compact and powerful mini flashlight designed for everyday carry (EDC). Featuring a super bright LH351D LED, USB-C rechargeable battery, and a magnetic tail cap, it offers versatile lighting solutions for various situations. This manual provides detailed instructions for safe and effective use of your SC21 flashlight.

Figure 1: Sofirn SC21 Mini Small Flashlight
זיכערקייַט אינפֿאָרמאַציע
- Do not point the flashlight directly into eyes. The powerful beam can cause temporary vision impairment.
- האַלטן אויס פון דערגרייכן פון קינדער.
- Do not disassemble the flashlight head or internal components, as this may damage the device and void the warranty.
- Avoid storing the flashlight in direct sunlight or high-temperature environments (e.g., inside a hot car) as this can damage the battery.
- Ensure the USB-C port cover is securely closed to maintain water resistance.
- If the flashlight is not in use for an extended period, unscrew the tube or remove the battery to prevent parasitic drain.
פּעקל אינהאַלט
- Sofirn SC21 Mini Flashlight
- 16340 Lithium-Ion Battery (800mAh)
- USB-A צו וסב-C טשאַרדזשינג קאַבלע
- קעשענע קליפּ
- לאַניאַרד
- באַניצער מאַנואַל
- ספּער אָ-רינגס
Video 1: Unboxing the Sofirn SC21 Mini Small Rechargeable Flashlight, showing all included components.
סעטאַפּ
1. באַטאַרייע ייַנמאָנטירונג
Before first use, unscrew the tail cap and remove the insulation paper from the battery. Ensure the positive (+) end of the battery faces towards the flashlight head (LED side). Screw the tail cap back on tightly.

Figure 2: Remove insulation paper from the battery before first use.
2. טשאַרדזשינג
The SC21 features a built-in USB-C charging port. Open the rubber cover on the side of the flashlight to reveal the port. Connect the provided USB-C cable to the flashlight and a 5V 1A USB power adapter (not included). The indicator LED on the switch will flash RED during charging and turn GREEN when fully charged. Charging typically takes about 1 hour.

Figure 3: USB-C charging port with indicator light.
אַפּערייטינג ינסטראַקשאַנז
יקערדיק אָפּעראַציע
- קער אויף / אַוועק: Single click the side switch to turn the flashlight ON or OFF.
- Change Brightness Levels (Stepped Mode): While ON, press and hold the switch to cycle through Low, Medium, and High. Release the switch at your desired brightness.
- לעוואָנע ליכט מאָדע: While OFF, press and hold the switch for 1 second to activate Moonlight mode (1 Lumen).
- טורבאָ מאָדע: While ON, double-click the switch to activate Turbo mode (1000 Lumens). Double-click again to return to the previous mode.
- סטראָוב מאָדע: While ON, triple-click the switch to activate Strobe mode. Triple-click again to return to the previous mode.
- לאַקאַוט / ופשליסן: While OFF, four fast clicks of the switch will lock or unlock the flashlight. The light will flash once to confirm lockout/unlock. In lockout mode, pressing the button will only activate Moonlight mode.

Figure 4: The powerful beam of the Sofirn SC21, reaching up to 135 meters.
באַטערי ינדיקאַטאָר
The LED indicator on the switch shows the battery status:
- גרין: Battery is good (above 30%).
- רויט: Battery is low (less than 30%).
- בלינקינג רויט: Battery is critical and needs immediate charging.
ספּעציעלע פֿעיִקייטן
- Magnetic Tail Cap: The magnetic tail cap allows you to attach the flashlight to any ferrous metal surface for hands-free lighting.
- Dual-Way Pocket Clip: The reversible clip allows for versatile carrying options, including attaching to a pocket, belt, or hat brim.

Figure 5: Magnetic tail cap for hands-free use.
Video 2: Demonstrating the compact size, dual-way clip, and magnetic tail cap of the Sofirn SC21.
וישאַלט
- רייניקונג: Use a clean, soft cloth to wipe the flashlight body. For stubborn dirt, use a damp שטאָף. דו זאלסט נישט נוצן האַרב קעמיקאַלז אָדער אַברייסיווז.
- O-Ring Lubrication: Periodically lubricate the O-rings with silicone grease to maintain water resistance.
- באַטערי זאָרגן: Charge the battery regularly, even if not in frequent use, to prolong its lifespan. Avoid fully discharging the battery.
- קאָנטאַקט רייניקונג: If the flashlight experiences poor connection, wipe the spring or the ends of the battery with alcohol to remove any debris.
טראָובלעשאָאָטינג
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| פלאַשליגהט טוט נישט קער אויף. | די באַטעריע איז טויט אָדער נידעריק. Insulation paper not removed. לויזער עק קאַפּ. לאקאוט מאָדע איז אַקטיוו. | באַשולדיקן די באַטאַרייע. Remove insulation paper. פאַרשטייַפן עק היטל. Four fast clicks to unlock. |
| ליכט פליקערט אדער גייט אויס אומגעריכט. | שלעכטער באַטעריע קאָנטאַקט. נידעריק באַטאַרייע. | רייניקט די באַטעריע קאָנטאַקטן. באַשולדיקן די באַטאַרייע. |
| Cannot change brightness modes. | אומרעכט אָפּעראַציע. | Refer to "Operating Instructions" section for correct button presses. |
ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| מאָדעל | SC21 |
| ליכט מקור | LH351D LED (5000K) |
| מאַקס רעזולטאַט | 1000 לומענס |
| מאַקסימום שטראַל דיסטאַנס | 135 מעטער |
| מאַכט מקור | 1 x 16340 Lithium-Ion Battery (800mAh included) |
| טשאַרדזשינג פּאָרט | וסב טיפּ-C |
| וואַסער קעגנשטעל | IPX8 (up to 2 meters underwater, not for diving) |
| פּראַל קעגנשטעל | 1.5 מעטער |
| מאַטעריאַל | אַלומינום צומיש |
| דימענשאַנז | 3.6"ד x 2.6"ברייט x 1.6"ה (אומגעפער) |
| וואָג | 2.29 אונסעס (בעערעך) |
וואָראַנטי און שטיצן
Sofirn products come with a warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official Sofirn website. If you encounter any issues or have questions, please contact Sofirn customer support for assistance.
קאָנטאַקט אינפֿאָרמאַציע:
- באַאַמטער Webפּלאַץ: www.sofirnlight.com
- אַמאַזאָן סטאָר: סאָפירן אַמאַזאָן סטאָר





