sofirn SC21

Sofirn SC21 Mini Flashlight User Manual

Model: SC21 | Brand: sofirn

1. Pengenalan

Thank you for choosing the sofirn SC21 Mini Flashlight. This compact and powerful LED flashlight is designed for everyday carry (EDC) and various lighting needs, offering high brightness, convenient Type-C recharging, and durable construction. Please read this manual carefully before use to ensure proper operation and maintenance.

Sofirn SC21 Mini Flashlight

Figure 1: Sofirn SC21 Mini Flashlight (Red)

Hand holding Sofirn SC21 flashlight showing dimensions

Figure 2: The compact size of the SC21, highlighting its small and lightweight design with dimensions of 22.5mm diameter and 73mm length, weighing 60g.

Thumb-sized EDC Light features

Figure 3: Key features of the SC21, including Max Output 1000 LM, Max Range 135 M, IPX8 waterproof rating, Type-C Rechargeable, and 90 High CRI 5000K tint.

2. Maklumat Keselamatan

  • Do not point the flashlight directly at eyes. The powerful beam can cause temporary vision impairment.
  • Jauhkan daripada kanak-kanak.
  • Do not disassemble the flashlight head or battery compartment unless instructed. This may damage the device and void the warranty.
  • Use only the specified battery type (16340 Lithium Polymer) and charging method.
  • Elakkan daripada mendedahkan lampu suluh kepada suhu yang melampau atau cahaya matahari langsung untuk tempoh yang lama.
  • While IPX8 waterproof, this flashlight is not designed for diving. Avoid prolonged submersion beyond specified depth.

3. Apa yang ada di dalam Kotak

  • Sofirn SC21 Mini Flashlight (Red)
  • 16340 Lithium Polymer Battery (pre-installed)
  • Kabel Pengecas USB-A ke USB-C
  • Klip Poket (dipasang)
  • Lanyard
  • Cincin O ganti
  • Manual Pengguna

4. Persediaan

4.1 Pemasangan Bateri

The 16340 Lithium Polymer battery is typically pre-installed. If not, unscrew the tail cap, insert the battery with the positive (+) end facing towards the flashlight head, and screw the tail cap back on securely.

4.2 Mengecas

The SC21 features a built-in USB Type-C charging port for convenient recharging. A 5V 1A adapter (not included) is recommended.

  1. Locate the Type-C charging port on the flashlight body, usually covered by a rubber flap.
  2. Open the rubber flap and insert the provided USB-A to USB-C charging cable.
  3. Connect the USB-A end of the cable to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
  4. The indicator LED on the switch will flash MERAH semasa mengecas.
  5. Once fully charged, the indicator LED will turn solid HIJAU.
  6. Charging typically takes approximately 1 hour.
  7. Close the rubber flap securely after charging to maintain water resistance.
Sofirn SC21 flashlight charging via USB-C

Figure 4: The SC21 flashlight connected to a power source via its Type-C USB port for recharging.

5. Arahan Operasi

5.1 Operasi Asas

  • Hidupkan/Matikan: Klik sekali pada suis sisi untuk menghidupkan atau MATI lampu suluh.
  • Change Brightness Levels (Stepped Ramping): When the flashlight is ON, press and hold the side switch to cycle through brightness levels: Moonlight → Low → Medium → High. Release the switch to select the desired level.
  • Fungsi Memori: The flashlight will remember the last used brightness level (except for Moonlight, Turbo, Strobe, SOS, and Beacon modes) and turn on at that level.

5.2 Advanced Modes

  • Mod Cahaya Bulan: When the flashlight is OFF, press and hold the side switch for 1 second to activate Moonlight mode (1 lumen).
  • Mod Turbo: Double-click the side switch from any state (ON or OFF) to activate Turbo mode (1000 lumens). Double-click again to return to the previous mode.
  • Strob/SOS/Suar: Triple-click the side switch from any state to activate Strobe mode. Triple-click again to cycle through SOS and Beacon modes. Single click to turn off.
  • Fungsi Lockout: From OFF, four quick clicks of the side switch will activate the electronic lockout. The main LED will flash once to confirm. To unlock, four quick clicks again. When locked, holding the switch will activate Moonlight mode temporarily.
Person using Sofirn SC21 flashlight outdoors at night

Figure 5: The SC21 providing a super bright and nice beam, illuminating a path up to 135 meters with 1000 lumens and a 5000K 90 High CRI tint.

Strawberry comparison showing 5000K 90 High CRI

Figure 6: Visual comparison demonstrating the superior color rendering (90 High CRI) of the 5000K tint, making colors appear more natural and vibrant compared to lower CRI lights.

5.3 Magnetic Tail Cap & Clip

The SC21 is equipped with a strong magnetic tail cap, allowing it to be attached to ferrous metal surfaces for hands-free lighting. The dual-way pocket clip provides versatile carrying options, such as clipping to a pocket, belt, or hat brim.

Sofirn SC21 attached to car hood and hat

Figure 7: Demonstrating the utility of the magnetic tail cap for hands-free use, such as attaching to a car hood, and the dual-way clip for securing to a hat.

6. Penyelenggaraan

  • Pembersihan: Bersihkan badan lampu suluh dengan lembut, damp kain. Untuk permukaan optik, gunakan kain pembersih kanta.
  • Pelinciran: Apply a thin layer of silicone grease to the O-rings periodically to maintain water resistance.
  • Penjagaan Bateri: Recharge the battery regularly, even if not in frequent use, to prolong its lifespan. Avoid fully discharging the battery.
  • Storan: If storing the flashlight for an extended period, remove the battery to prevent potential leakage. Store in a cool, dry place.
Sofirn SC21 flashlight in rain

Figure 8: The SC21's IPX8 waterproof rating ensures reliable performance even in rainy conditions.

Sofirn SC21 flashlight dropping

Figure 9: The robust construction of the SC21 provides good impact resistance, designed to withstand accidental drops.

7. Penyelesaian masalah

MasalahKemungkinan PuncaPenyelesaian
Lampu suluh tidak menyala.Bateri hampir habis atau habis.
Bateri tidak dimasukkan dengan betul.
Lampu suluh berada dalam mod kunci keluar.
Cas semula bateri.
Pastikan bateri dimasukkan dengan hujung positif (+) menghala ke kepala.
Perform 4 quick clicks to unlock.
Lampu berkelip-kelip atau padam tanpa diduga.Bateri lemah.
Topi ekor longgar.
Kenalan kotor.
Cas semula bateri.
Ketatkan penutup ekor dengan ketat.
Clean battery and flashlight contacts with a clean cloth.
Cannot change brightness levels.Switch not held long enough.
Flashlight in a special mode (e.g., Strobe).
Press and hold the switch to ramp kecerahan.
Single click to exit special modes, then try again.

8. Spesifikasi

CiriSpesifikasi
ModelSC21
Sumber CahayaLED (LH351D)
Kecerahan Maks1000 Lumen
Jarak Pancaran Maks135 Meter
Suhu Warna5000K (High CRI)
bahanaluminium
Jenis Bateri1 x 16340 Lithium Polymer (included)
Port PengecasanUSB Jenis-C
Tahan AirIPX8 (2 meters underwater, not for diving)
Dimensi2.87"P x 0.89"L x 0.89"T (73mm x 22.5mm x 22.5mm)
Berat badan2.29 auns (65 Gram)
Ciri KhasRechargeable, Magnetic Tail Cap, Pocket Clip
Sofirn SC21 Parameters Table

Figure 10: Detailed performance parameters for the SC21 across various modes (Turbo, High, Medium, Low, Moonlight, Strobe, SOS, Beacon), including luminous flux, runtime, beam distance, and peak intensity.

9. Waranti dan Sokongan

Sofirn products are manufactured to high-quality standards. For warranty information, technical support, or any inquiries regarding your SC21 Mini Flashlight, please refer to the official Sofirn webtapak atau hubungi perkhidmatan pelanggan mereka secara langsung. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan waranti.

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