1. הקדמה
א דאנק פארן קויפןasing the Sofirn HS21 and D25S headlamps. These headlamps are designed for various outdoor activities, offering reliable illumination and convenient features. This manual provides detailed instructions for the safe and effective use, setup, operation, and maintenance of your new headlamps. Please read this manual thoroughly before use and retain it for future reference.
2. זיכערקייַט אינסטרוקציעס
- שיינט נישט דאָס ליכט גלייך אין די אויגן. דער שטאַרקער שטראַל קען פאַראורזאַכן צייטווייליגע זעhkראַפט אָדער שטענדיקע אויג שאָדן.
- האַלטן אויס פון דערגרייכן פון קינדער.
- דו זאלסט נישט דיסאַסעמבאַל די קאָפּamp. This may damage the device and void the warranty.
- Use only the recommended battery types. Improper battery use can lead to fire, explosion, or leakage.
- ויסמיידן ויסשטעלן די קאָפּamp צו עקסטרעם טעמפּעראַטורעס אָדער דירעקט זונשייַן פֿאַר פּראַלאָנגד פּיריאַדז.
- Ensure the USB-C charging port cover is securely closed when not charging to maintain water resistance.
3. פּעקל אינהאַלט
- 1 x Sofirn HS21 Headlamp
- 1 x Sofirn D25S Headlamp
- 2 רענטגענ העאַדבאַנדז
- 2 קס וסב-C טשאַרדזשינג קאַבלעס
- 2 x ריטשאַרדזשאַבאַל באַטעריעס (פאַר-אינסטאַלירט אָדער באַזונדער)
- 1 x באַניצער מאַנואַל
4. פּראָדוקט איבערview
4.1 Sofirn HS21 Headlamp
The Sofirn HS21 is a versatile headlamp featuring a combination of spotlight, floodlight, and red light. It is equipped with a convenient rotary switch for easy mode selection and offers a wide 130° rotation adjustment for optimal illumination angle.

Image 1: Sofirn HS21 Headlamp showing its various light modes including red light, spotlight, and floodlight.

Image 2: The Sofirn HS21 headlamp demonstrating its 130-degree rotation capability for adjustable light direction.
4.2 Sofirn D25S Headlamp
The Sofirn D25S is a compact and powerful headlamp utilizing an SST40 LED, offering multiple brightness levels. It features a hidden USB-C charging port for convenient recharging and a simple user interface with memory mode.

Image 3: Sofirn D25S Headlamp highlighting its comfortable switch and simple user interface.
5. סעטאַפּ
5.1 באַטאַרייע ייַנמאָנטירונג
Both HS21 and D25S headlamps typically come with batteries pre-installed. If not, or if replacing batteries:
- שרויפט אַראָפּ דעם עק קאַפּ פֿון דער קאָפּ־דעקלamp גוף.
- Insert the rechargeable battery with the positive (+) terminal facing towards the head of the lamp.
- שרויפט צוריק פעסט אויף דעם עק דעקל צו זיכער מאכן געהעריגן קאנטאקט און וואסער קעגנשטעל.
5.2 טשאַרדזשינג
ביידע העדלamps feature a built-in USB-C charging port.
For HS21:
- Locate the USB-C charging port on the side of the headlamp גוף.
- Gently lift the protective rubber cover to expose the port.
- פֿאַרבינדט דעם צוגעשטעלטן USB-C קאַבל צום קאָפּamp and to a USB power source (e.g., wall adapter, power bank, computer).
- The indicator light will show red during charging and turn green when fully charged.
- Once charging is complete, securely close the rubber cover to protect the port from dust and water.

Image 4: Sofirn HS21 Headlamp connected to a USB-C charging cable, showing the charging indicator light.
For D25S:
- Unscrew the head of the D25S headlamp to reveal the hidden USB-C charging port.
- פֿאַרבינדט דעם צוגעשטעלטן USB-C קאַבל צום קאָפּamp and to a USB power source.
- The indicator light will show red during charging and turn green when fully charged.
- After charging, screw the head back on tightly to ensure water resistance.

Image 5: Sofirn D25S Headlamp with its head unscrewed, revealing the built-in USB-C charging port.
6. אַפּערייטינג ינסטרוקטיאָנס
6.1 Sofirn HS21 Headlamp אָפּעראַציע
The HS21 features a rotary switch for easy mode selection and a separate power button.

Image 6: Illustration of the Sofirn HS21's rotary switch mechanism for changing light modes.
- מאַכט אויף / אַוועק: Press the power button once to turn the headlamp אויף אָדער אַוועק.
- מאָדע סעלעקציע: Rotate the head part of the headlamp to cycle through the main light modes: Red Light, Spotlight, Floodlight, and Spotlight + Floodlight (combined).
- ברייטנאַס אַדזשאַסטמאַנט: While a mode is active, press and hold the power button to cycle through brightness levels (Low, Medium, High). Release the button at your desired brightness.
- Red Light Activation: Rotate to the red light setting. Press and hold the power button for additional red light modes (e.g., red strobe, red beacon).

Image 7: The Sofirn HS21 headlamp displaying its four primary light modes: Red Light, Spot & Flood, Floodlight, and Spotlight.

Image 8: The Sofirn HS21 headlamp emitting a 620 NM red light, suitable for preserving night vision.
6.2 Sofirn D25S Headlamp אָפּעראַציע
The D25S operates with a single button interface.
- מאַכט אויף / אַוועק: Press the button once to turn the headlamp אויף אָדער אַוועק.
- מאָדע סייקלינג: בשעת דער העדלamp is on, press and hold the button to cycle through brightness modes: Low → Medium 1 → Medium 2 → High. Release the button at your desired mode.
- טורבאָ מאָדע: From any mode, double-click the button to activate Turbo mode. Double-click again to return to the previous mode.
- זכּרון פֿונקציע: The D25S will remember the last used brightness level (excluding Turbo) and turn on in that mode.
7. וישאַלט
- רייניקונג: ווישן די קאָפּamp מיט אַ ווייכער, דamp שטאָף. דו זאלסט נישט נוצן אַברייסיוו קלינערז אָדער סאָלוואַנץ.
- אָ-רינגס: Periodically check and lubricate the O-rings with silicone grease to maintain water resistance. Replace damaged O-rings.
- באַטערי זאָרגן: אויב דער העדלamp will not be used for an extended period, remove the battery to prevent leakage. Recharge batteries regularly to prolong their lifespan.
- סטאָרידזש: קראָם די קאָפּamp אין אַ קיל, טרוקן אָרט אַוועק פון דירעקט זונשייַן.
8. טראָובלעשאָאָטינג
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| העדלamp טוט נישט קער אויף | Low battery; Battery incorrectly installed; Loose tail cap; Faulty battery. | Charge battery; Reinstall battery with correct polarity; Tighten tail cap; Replace battery. |
| ליכט רעזולטאַט איז טונקל | Low battery; Lens is dirty. | Charge battery; Clean the lens. |
| טשאַרדזשינג אַרבעט נישט | Cable not connected properly; Faulty cable or power source; Charging port obstructed. | Ensure secure connection; Try a different cable/power source; Clean charging port. |
| וואַסער ינגריישאַן | O-rings damaged or missing; Tail cap/charging port cover not sealed properly. | Check and replace O-rings; Ensure all caps are tightly sealed. |
9. ספּעסאַפאַקיישאַנז
9.1 Sofirn HS21 Headlamp
| שטריך | דעטאַל |
|---|---|
| ליכט מקור | LED (Spotlight, Floodlight, Red Light) |
| מאַקס רעזולטאַט | 2200 Lumens (Spotlight + Floodlight) |
| רויט ליכט ווייוולענגט | 620 נם |
| באַשטימען טיפּ | Rotary Switch + Push Button |
| טשאַרדזשינג | וסב-C קריקאָנלאָדלעך |
| ראָוטיישאַן | 130° אַדזשאַסטאַבאַל |
| דימענשאַנז | 3.4 X 1.8 X 1.4 אינטשעס |
| וואָג | 0.3 לבס (אַרייַנגערעכנט באַטאַרייע) |

Image 9: The Sofirn HS21 headlamp demonstrating its ultra-bright output and beam distance of up to 754 feet.
9.2 Sofirn D25S Headlamp
| שטריך | דעטאַל |
|---|---|
| ליכט מקור | SST40 געפירט |
| מאַקס רעזולטאַט | 1200 לומענס |
| מאָדעס | Low, Medium 1, Medium 2, High, Turbo |
| טשאַרדזשינג | Hidden USB-C Rechargeable |
| ספּעציעלע פֿעיִקייטן | זכּרון מאָדע |
10. וואָראַנטי און שטיצן
Sofirn products are covered by a limited warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Sofirn website. For technical support, troubleshooting assistance, or warranty claims, please contact Sofirn customer service through the retailer where you purchased the product or via the contact information provided on the official Sofirn webפּלאַץ.





