1. Pengenalan
Thank you for choosing the Alonefire SV87 395nm UV Flashlight. This powerful and versatile UV light is designed for a wide range of applications, including pet urine detection, resin curing, mineral identification, currency authentication, and more. Featuring a high-quality 395nm UV LED, adjustable focus, and a durable aluminum alloy shell, this flashlight offers reliable performance. It is conveniently rechargeable via a USB-C port, ensuring ease of use and portability.
2. Maklumat Keselamatan
Please read and understand all safety instructions before using the Alonefire SV87 UV Flashlight. Failure to follow these instructions may result in injury or damage to the product.
- Amaran Sinaran UV: Avoid direct exposure of UV light to eyes and skin. Prolonged exposure can be harmful. Use appropriate eye protection (UV-blocking glasses) when operating the flashlight for extended periods.
- Kanak-kanak: Jauhi dari kanak-kanak. Ini bukan mainan.
- haba: The flashlight head may become warm during prolonged use. This is normal. Avoid touching the hot surface directly.
- Keselamatan Bateri: Use only the provided or recommended rechargeable battery. Do not attempt to disassemble, puncture, or short-circuit the battery. Dispose of batteries according to local regulations.
- Tahan Air: The flashlight is waterproof, but avoid submerging it in water for extended periods or at extreme depths. Ensure the USB-C port cover is securely closed before exposure to water.
- Bahan mudah terbakar: Do not use the flashlight near flammable liquids, gases, or materials.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- Alonefire SV87 395nm UV Flashlight
- Bateri Litium-Ion Boleh Dicas Semula (prapasang atau berasingan)
- Kabel Pengecas USB-C
4. Produk Lebihview
Familiarize yourself with the components of your Alonefire SV87 UV Flashlight.

Rajah 4.1: The Alonefire SV87 395nm UV Flashlight. This image shows the overall design of the flashlight, highlighting its compact and durable construction.

Rajah 4.2: The Alonefire SV87 UV Flashlight held in hand, demonstrating its ergonomic design and portable size for comfortable use.

Rajah 4.3: The detachable back clip feature of the Alonefire SV87 UV Flashlight, illustrating how it can be easily attached to clothing or bags for convenient carrying.
- UV LED Emitter: The light source for 395nm UV output.
- Zoom Head: Adjustable mechanism for focusing the beam.
- Butang Kuasa: Controls on/off and mode selection.
- Port Pengecasan USB-C: Untuk mengecas semula bateri dalaman.
- Penunjuk Pengecasan: LED light showing charging status.
- Detachable Back Clip: For convenient carrying and attachment.
5. Persediaan
5.1 Pemasangan Bateri (jika belum dipasang terlebih dahulu)
The Alonefire SV87 comes with a rechargeable Lithium-Ion battery. If the battery is not pre-installed, unscrew the tail cap, insert the battery with the positive (+) end facing towards the head of the flashlight, and then screw the tail cap back on securely.
5.2 Mengecas Lampu Suluh
Before first use, fully charge the flashlight. The device features a convenient USB-C charging port.
- Locate the USB-C charging port on the side of the flashlight and open its protective cover.
- Connect the provided USB-C cable to the flashlight's port.
- Connect the other end of the USB-C cable to a compatible USB power source (e.g., wall adapter, computer, power bank).
- The charging indicator light will illuminate merah semasa mengecas.
- Once fully charged (approximately 4-5 hours), the indicator light will turn hijau.
- Disconnect the charging cable and securely close the protective cover of the USB-C port to maintain water resistance.

Rajah 5.1: Diagram illustrating the USB-C charging process for the Alonefire SV87 UV Flashlight, showing the port location, cable connection, and charging indicator states (red for charging, green for fully charged). Charging time is approximately 4-5 hours, providing about 2 hours of battery life.

Rajah 5.2: The Alonefire SV87 UV Flashlight with its USB-C charging cable connected, demonstrating the physical setup for recharging the device.
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Press the power button located on the body of the flashlight to turn the UV light on. Press it again to turn the light off.
6.2 Adjustable Focus (Zoom Function)
The Alonefire SV87 features an adjustable zoom head, allowing you to change the beam pattern from a focused spot to a wide flood.
- Kepada zum masuk (narrow, focused beam), push the head of the flashlight forward. This concentrates the UV energy for specific, small areas, ideal for resin curing or detailed inspection.
- Kepada zum keluar (wide, flood beam), pull the head of the flashlight backward. This spreads the UV light over a larger area, suitable for general detection tasks like scanning rooms for pet stains.

Rajah 6.1: Illustration of the zoom function on the Alonefire SV87 UV Flashlight. The top image shows the flashlight zoomed in for a concentrated beam, while the bottom image shows it zoomed out for a wider flood beam, demonstrating the adjustable focus capability.
6.3 Aplikasi Biasa
The 395nm UV wavelength is effective for revealing fluorescent substances not visible under normal light. Here are some common uses:
- Pengesanan Air Kencing Binatang: Scan carpets, furniture, and floors in darkened rooms to locate hidden pet stains.
- Resin Curing & Glue Curing: Accelerate the curing process of UV-sensitive resins and glues. Use the zoom-in function for concentrated energy.
- Currency & Document Authentication: Verify security features on banknotes, passports, and other official documents.
- Mineral & Rock Identification: Observe fluorescence in certain minerals and rocks.
- Pengesanan Scorpion: Scorpions fluoresce brightly under UV light, making them easier to spot in dark environments.
- Pengesanan Kebocoran: Identify leaks in HVAC systems, automotive fluids, or plumbing when used with UV-sensitive dyes.
- Bed Bug & Pest Detection: Some pests or their traces may fluoresce under UV light.

Rajah 6.2: A collage of images demonstrating various applications of the Alonefire SV87 UV Flashlight, including pet urine detection, currency verification, mineral fluorescence, and resin curing.
7. Penyelenggaraan
7.1 Pembersihan
- Lap bahagian luar lampu suluh dengan kain lembutamp kain.
- For the lens, use a lens cleaning cloth and a small amount of lens cleaning solution to avoid scratches.
- Jangan gunakan pembersih atau pelarut yang melelas.
7.2 Penjagaan dan Penyimpanan Bateri
- Recharge the battery regularly, even if the flashlight is not used frequently, to maintain battery health.
- Simpan lampu suluh di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- If storing for an extended period, it is recommended to charge the battery to about 50% capacity and recharge every 3-6 months.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lampu suluh tidak menyala. | Bateri habis. Bateri tidak dipasang dengan betul. Kerosakan butang kuasa. | Cas bateri sepenuhnya. Check battery orientation (+ end towards head). Contact customer support if button is unresponsive. |
| Cahaya malap atau berkelip. | Bateri lemah. Sambungan longgar. | Cas semula bateri. Ensure tail cap is tightly screwed on. |
| Lampu suluh tidak dicas. | USB-C cable or power source is faulty. Charging port is obstructed. | Try a different USB-C cable and power source. Periksa port pengecasan untuk serpihan dan bersihkan dengan lembut jika perlu. |
| Fungsi zum adalah kaku. | Kotoran atau serpihan dalam mekanisme. | Clean the exterior of the zoom head. Avoid forcing the mechanism. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | SV87 395nm |
| Sumber Cahaya | LED UV 395nm |
| Sumber Cahaya Wattage | 5 Watt |
| Kuasa Bercahaya | 1000mW |
| Ciri Khas | Adjustable Focus (Zoom), High Power, Rechargeable |
| Sumber Kuasa | Dikuasakan Bateri (Ion Litium) |
| Port Pengecasan | USB Jenis-C |
| Masa Mengecas | lebih kurang 4-5 jam |
| Hayat Bateri | Lebih kurang 2 jam (penggunaan berterusan) |
| bahan | Aluminium Anodized |
| warna | Hitam |
| Berat Barang | 159 g (0.16 Kilogram) |
| Tahap Ketahanan Air | Kalis air |
| Komponen yang Disertakan | Flashlight, Rechargeable Battery, USB-C Cable |
| Negara Asal | China |
10. Waranti dan Sokongan
Alonefire products are manufactured to high-quality standards. For warranty information or technical support, please refer to the seller's policy or contact Alonefire customer service through their official channels. Please retain your proof of purchase for any warranty claims.
For further assistance, please visit the Alonefire webtapak atau hubungi peruncit anda.