1. Pengenalan
The Alonefire SV98 is a compact, rechargeable ultraviolet (UV) flashlight designed for a variety of detection and curing applications. Featuring a high-quality 365nm UV LED, this portable device offers powerful illumination for identifying fluorescent substances not visible under normal light. Its robust aluminum alloy casing ensures durability and efficient heat dissipation, while the USB-C charging port provides convenient power management.

Image 1.1: The Alonefire SV98 UV flashlight, showcasing its compact design and the included USB-C charging cable.
2. Maklumat Keselamatan
WARNING: Ultraviolet (UV) light can be harmful to eyes and skin. Always follow these safety guidelines:
- DO NOT LOOK DIRECTLY AT THE UV LIGHT SOURCE. Direct exposure can cause eye damage.
- Avoid prolonged skin exposure to UV light.
- Jauhkan daripada kanak-kanak.
- Use in a well-ventilated area if using for resin curing.
- Do not immerse the flashlight in water, despite its IPX5 water resistance rating.

Image 2.1: Close-up of the flashlight head, highlighting the UV LED and the important safety warning.
3. Komponen Produk
The Alonefire SV98 UV Flashlight package includes the following items:
- Alonefire SV98 UV Flashlight (with built-in rechargeable battery)
- Kabel Pengecas USB-C
- Lanyard (wrist strap)

Image 3.1: Contents of the Alonefire SV98 package, including the flashlight and USB-C cable.
4. Persediaan dan Pengecasan
4.1 Caj Permulaan
Before first use, fully charge the Alonefire SV98 UV Flashlight. The device comes with a built-in high-capacity rechargeable battery.
4.2 Prosedur Pengecasan
- Locate the USB-C charging port on the flashlight (typically at the tail end, near the power button).
- Insert the provided USB-C cable into the flashlight's charging port.
- Connect the other end of the USB-C cable to a compatible USB power source (e.g., computer, wall adapter, power bank).
- Observe the charging indicator:
- Lampu Merah: Indicates the flashlight is currently charging.
- Lampu Hijau: Menunjukkan bateri terisi penuh.
- Once fully charged, disconnect the USB-C cable.

Image 4.1: The flashlight connected for USB-C charging, illustrating the charging indicator lights.
5. Arahan Operasi
5.1 Hidupkan/Mati Kuasa
Press the power button (located at the tail end) to turn the flashlight on or off.
5.2 Aplikasi
The 365nm UV LED provides strong ultraviolet light suitable for various professional and household uses:
- Pet Stain and Urine Detection: Identify hidden pet urine stains on carpets, furniture, and floors that are invisible to the naked eye.
- Pet Ringworm Inspection: Assist in detecting fungal infections on pet skin.
- Pengesahan Mata Wang dan Dokumen: Verify security features on banknotes, passports, and other official documents.
- Mineral and Gemstone Identification: Observe fluorescence in various minerals, amber, and jade.
- Pengesanan Scorpion: Kala jengking berpendarfluor di bawah cahaya UV, menjadikannya lebih mudah dikesan dalam persekitaran yang gelap.
- Resin and Glue Curing: Accelerate the curing process of UV-sensitive resins and glues.
- Fluorescent Agent Test: Detect fluorescent agents in cosmetics, clothing, or other materials.
- Household Stain Detection: Locate hidden stains and dirt in bathrooms, kitchens, and other areas for thorough cleaning.

Image 5.1: Diverse applications of the UV flashlight, including pet health, material testing, and authentication.

Image 5.2: Demonstration of the flashlight's effectiveness in revealing hidden pet stains on a carpet.

Image 5.3: Using the UV flashlight to detect hidden stains in a household bathroom.

Image 5.4: Visual comparison demonstrating the superior performance of 365nm UV for mineral fluorescence.
6. Penyelenggaraan
6.1 Pembersihan
Lap badan lampu suluh dengan lembut, damp kain. Jangan gunakan pembersih atau pelarut yang melelas.
6.2 Penjagaan Bateri
- Recharge the battery when the light output diminishes.
- If storing for an extended period, charge the battery to approximately 50% every 3-6 months to maintain battery health.
- Jangan cuba menggantikan bateri terbina dalam.
6.3 Tahan Air
The Alonefire SV98 has an IPX5 water resistance rating, meaning it is protected against low-pressure water jets from any direction. It can be used in rainy conditions but should not be submerged in water.
7. Penyelesaian masalah
- Lampu suluh tidak menyala:
- Ensure the battery is fully charged. Connect the flashlight to a USB-C power source and check the charging indicator.
- Sahkan butang kuasa ditekan dengan kuat.
- Lampu suluh tidak dicas:
- Check if the USB-C cable is properly connected to both the flashlight and the power source.
- Try a different USB-C cable or power adapter to rule out faulty accessories.
- Pastikan sumber kuasa aktif dan membekalkan kuasa.
- UV light output is weak:
- Bateri mungkin lemah. Isi semula lampu suluh.
- Pastikan kanta bersih dan bebas daripada kotoran atau kotoran.
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | Alonefire |
| Model | SV98 |
| UV LED Wavelength | 365nm |
| Penggunaan Kuasa | 3W |
| Kuasa Bercahaya | 600mW |
| Jenis Bateri | Ion Litium Terbina Dalam (1 diperlukan, disertakan) |
| Port Pengecasan | USB-C |
| bahan | Aloi Aluminium |
| Tahan Air | IPX5 (Protected against low-pressure water jets) |
| Dimensi | 77mm (length) x 17mm (diameter) / 3.03in x 0.67in |
| Berat badan | 40g |

Image 8.1: Physical dimensions of the Alonefire SV98 UV flashlight for reference.
9. Waranti dan Sokongan
Specific warranty information is not provided in the product details. For warranty claims or technical support, please refer to the retailer's return policy or contact Alonefire customer service directly through their official channels or the point of purchase.
Untuk bantuan lanjut, anda boleh melawati Alonefire Brand Store.