1. પરિચય
ખરીદી બદલ આભારasing the Sofirn SC18 Rechargeable Flashlight. This compact and powerful EDC (Everyday Carry) flashlight is designed for various applications, offering high brightness, convenient USB-C charging, and durable construction. Please read this manual carefully before use to ensure proper operation and maintenance.
2. સલામતી માહિતી
- આંખની સુરક્ષા: Do not shine the flashlight directly into eyes or at other people. The high lumen output can cause temporary vision impairment.
- બાળકો: Keep out of reach of children to prevent accidental activation or misuse.
- ઉષ્મા: The flashlight head may become hot during prolonged use at high brightness levels. Exercise caution to avoid burns.
- બેટરી સલામતી: Use only the recommended rechargeable battery. Do not disassemble, crush, or expose the battery to extreme temperatures or fire.
- છૂટા પાડવા: Do not disassemble the flashlight head as this may damage the light and void the warranty.
3. પેકેજ સામગ્રી
ખાતરી કરો કે બધી વસ્તુઓ તમારા પેકેજમાં હાજર છે:
- Sofirn SC18 Flashlight
- રિચાર્જેબલ બેટરી (પહેલાથી ઇન્સ્ટોલ કરેલી અથવા અલગ)
- USB-C ચાર્જિંગ કેબલ
- લેનયાર્ડ
- વપરાશકર્તા માર્ગદર્શિકા

Image: The Sofirn SC18 flashlight shown with its included accessories, typically a USB-C cable, lanyard, and battery.
4. સેટઅપ
4.1 બેટરી ઇન્સ્ટોલેશન
The Sofirn SC18 typically comes with the battery pre-installed. If not, unscrew the tail cap, insert the 18650 rechargeable battery with the positive (+) end facing towards the head of the flashlight, and then screw the tail cap back on tightly.
4.2 પ્રારંભિક ચાર્જિંગ
Before first use, fully charge the flashlight. The SC18 features a built-in USB-C charging port.
- Locate the rubber cover on the side of the flashlight head.
- Gently pull open the rubber cover to expose the USB-C port.
- Connect the provided USB-C cable to the flashlight and plug the other end into a USB power source (e.g., phone charger, power bank, computer USB port).
- The indicator light on the side switch will show charging status:
- લાલ: ચાર્જિંગ
- લીલો: સંપૂર્ણ ચાર્જ
- Once charging is complete, disconnect the cable and firmly close the rubber cover to maintain water resistance.

Image: The Sofirn SC18 flashlight with its USB-C port exposed and connected to a charging cable, illustrating the charging process and battery indicator.
5. ઓપરેટિંગ સૂચનાઓ
The Sofirn SC18 uses a single side switch for all operations.
5.1 મૂળભૂત કામગીરી
- ચાલુ/બંધ કરો: Single click the side switch to turn the light on or off.
- બ્રાઇટનેસ મોડ્સ બદલો: While the light is on, press and hold the side switch to cycle through Moon, Low, Medium, and High modes. Release the switch to select the desired mode. The flashlight has a Smart Memory function and will turn on at the last used brightness level (except Turbo and Strobe).

Image: A person holding the Sofirn SC18 flashlight, illuminating a dark path with its powerful 1800 lumen beam, demonstrating its effective beam distance.
5.2 વિશેષ મોડ્સ
- મૂનલાઇટ મોડ: From OFF, press and hold the side switch for 1 second to activate Moonlight mode.
- ટર્બો મોડ: Double-click the side switch from any state (ON or OFF) to activate Turbo mode. Double-click again to return to the previously used mode.
- સ્ટ્રોબ મોડ: Triple-click the side switch from any state (ON or OFF) to activate Strobe mode. Single click to turn off or double-click to return to the previously used mode.
5.3 Lockout Function
The lockout function prevents accidental activation, which is useful when carrying the flashlight in a pocket or bag.
- લોકઆઉટ સક્રિય કરો: From OFF, quadruple-click the side switch. The main LED will flash twice to indicate lockout is active.
- લોકઆઉટ નિષ્ક્રિય કરો: Quadruple-click the side switch again. The main LED will flash twice, and the flashlight will turn on in Moonlight mode, indicating lockout is deactivated.

Image: An illustration of the Sofirn SC18 flashlight with a protective shield graphic, demonstrating the safety lock mode feature to prevent accidental activation.
6. જાળવણી
6.1 સફાઈ
ફ્લેશલાઇટ બોડીને સોફ્ટ, ડી વડે સાફ કરો.amp cloth. Do not use abrasive cleaners or solvents. Keep the threads and O-rings clean and lubricated with silicone grease to ensure smooth operation and water resistance.
૨.૭ પાણી પ્રતિકાર
The Sofirn SC18 is rated IP68 waterproof, meaning it is protected against dust ingress and can withstand immersion in water up to 2 meters for 30 minutes. Ensure the USB-C port cover is fully sealed before exposing the flashlight to water.

Image: The Sofirn SC18 flashlight shown in two scenarios: one being splashed with water and another on wet rocks, highlighting its IP68 waterproof and drop-resistant design.
6.3 બેટરી કેર
To prolong battery life, charge the battery regularly and avoid fully discharging it. If the flashlight will not be used for an extended period, remove the battery or activate the lockout function to prevent parasitic drain.
7. મુશ્કેલીનિવારણ
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| ફ્લેશલાઇટ ચાલુ થતી નથી. | બેટરી ડેડ છે અથવા ખોટી રીતે દાખલ કરવામાં આવી છે. ફ્લેશલાઇટ લોકઆઉટ મોડમાં છે. | Charge the battery or reinsert it with the correct polarity. Deactivate lockout mode (quadruple-click). |
| Light flickers or turns off unexpectedly. | ઓછી બેટરી. Loose tail cap or head. ગંદા સંપર્કો. | બેટરી રિચાર્જ કરો. Tighten the tail cap and head. Clean battery contacts and threads. |
| Cannot charge the flashlight. | USB-C cable or power source issue. ચાર્જિંગ પોર્ટ અવરોધ. | કોઈ અલગ USB-C કેબલ અથવા પાવર એડેપ્ટર અજમાવી જુઓ. ભંગાર માટે ચાર્જિંગ પોર્ટ તપાસો. |
8. સ્પષ્ટીકરણો
| લક્ષણ | વિગત |
|---|---|
| મોડલ | SC18 |
| પ્રકાશ સ્ત્રોત | એલઇડી |
| મહત્તમ આઉટપુટ | 1800 લ્યુમેન્સ |
| મહત્તમ બીમ અંતર | 217 મીટર (712 ફૂટ) |
| પાવર સ્ત્રોત | 1x 18650 Lithium-Ion Battery (included) |
| ચાર્જિંગ | USB-C રિચાર્જ કરવા યોગ્ય |
| પાણી પ્રતિકાર | IP68 (up to 2 meters submersible) |
| ડ્રોપ પ્રતિકાર | 1 મીટર |
| સામગ્રી | એલ્યુમિનિયમ એલોય |
| પરિમાણો (L x D) | Approx. 10.14 cm x 2.46 cm (3.99" x 0.97") |
| વજન | Approx. 55g (1.94oz) without battery |

Image: The Sofirn SC18 flashlight displayed next to a smartphone, illustrating its compact size and dimensions (3.99 inches long, 0.97 inches diameter).
Brightness and Runtime Table
| મોડ | આઉટપુટ (લ્યુમેન્સ) | રનટાઇમ | બીમ અંતર |
|---|---|---|---|
| મૂનલાઇટ | 3 એલએમ | 230 કલાક | 11 મી |
| નીચું | 100 એલએમ | 23 કલાક | 51 મી |
| મધ્યમ | 350 એલએમ | 6.3 કલાક | 97 મી |
| ઉચ્ચ | 800 એલએમ | 2.6 કલાક | 150 મી |
| ટર્બો | 1800 એલએમ | 2.3 કલાક | 217 મી |
| સ્ટ્રોબ | 1800 એલએમ | 5h | - |
Note: Runtimes are approximate and may vary based on environmental conditions and battery age.
9. વોરંટી અને સપોર્ટ
The Sofirn SC18 Rechargeable Flashlight comes with a ૧ વર્ષની ઉત્પાદકની વોરંટી from the date of purchase, covering defects in materials and workmanship. This warranty does not cover damage caused by misuse, unauthorized modifications, or normal wear and tear.
For warranty claims, technical support, or any questions regarding your product, please contact Sofirn customer service through the retailer where you purchased the product or visit the official Sofirn webસંપર્ક માહિતી માટે સાઇટ.
ઑનલાઇન સંસાધનો:
૫.૩. પ્રોડક્ટ વિડિઓઝ
Sofirn SC18 Product Overview
Video: An official product video from Sofirn showcasing the features and functionality of the SC18 flashlight, including its design, charging, and various light modes.