1. Bubuka
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. Émbaran Kasalametan
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.
- Perhatosan Radiasi 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.
- Barudak: Jauhkeun tina jangkauan barudak. Ieu sanés cocooan.
- Panas: The flashlight head may become warm during prolonged use. This is normal. Avoid touching the hot surface directly.
- Kasalametan batré: 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 cai: 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 anu gampang kaduruk: Do not use the flashlight near flammable liquids, gases, or materials.
3. Eusi Paket
Pastikeun yén sadaya item aya dina pakét anjeun:
- Alonefire SV87 395nm UV Flashlight
- Batré Litium-Ion anu tiasa dicas deui (parantos dipasang atanapi misah)
- Kabel Ngecas USB-C
4. Produk Langkungview
Familiarize yourself with the components of your Alonefire SV87 UV Flashlight.

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

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

Gambar 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.
- Huluna Zoom: Adjustable mechanism for focusing the beam.
- Tombol Daya: Controls on/off and mode selection.
- Port ngecas USB-C: Pikeun ngecas batré internal.
- Indikator ngecas: LED light showing charging status.
- Klip Tonggong Anu Tiasa Dicopot: For convenient carrying and attachment.
5. Setélan
5.1 Battery Installation (if not pre-installed)
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 Ngecas Senter
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 beureum salila ngecas.
- Once fully charged (approximately 4-5 hours), the indicator light will turn hejo.
- Disconnect the charging cable and securely close the protective cover of the USB-C port to maintain water resistance.

Gambar 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.

Gambar 5.2: The Alonefire SV87 UV Flashlight with its USB-C charging cable connected, demonstrating the physical setup for recharging the device.
6. Parentah Operasi
6.1 Daya Hurung/Pareuman
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.
- Ka ngazum gede (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.
- Ka zum kaluar (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.

Gambar 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 umum
The 395nm UV wavelength is effective for revealing fluorescent substances not visible under normal light. Here are some common uses:
- Deteksi urin piaraan: Scan carpets, furniture, and floors in darkened rooms to locate hidden pet stains.
- Pangubaran Résin & Pangubaran Lem: Accelerate the curing process of UV-sensitive resins and glues. Use the zoom-in function for concentrated energy.
- Currency & Document Authentication: Pariksa fitur kaamanan dina uang kertas, paspor, sareng dokumén resmi anu sanésna.
- Mineral & Rock Identification: Observe fluorescence in certain minerals and rocks.
- Deteksi kalajengking: Kalajengking ngalampukeun cahaya anu caang dina sinar UV, janten langkung gampang katingali dina lingkungan anu poék.
- Deteksi bocor: 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.

Gambar 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. Pangropéa
7.1 beberesih
- Wipe the exterior of the flashlight with a soft, damp lawon.
- For the lens, use a lens cleaning cloth and a small amount of lens cleaning solution to avoid scratches.
- Ulah make cleaners abrasive atawa pangleyur.
7.2 Kamanusaan sarta Studi Batré
- Recharge the battery regularly, even if the flashlight is not used frequently, to maintain battery health.
- Nyimpen senter di tempat tiis, garing jauh ti sinar panonpoé langsung jeung hawa ekstrim.
- If storing for an extended period, it is recommended to charge the battery to about 50% capacity and recharge every 3-6 months.
8. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Senter teu hurung. | Batré béak. Batré salah dipasang. Tombol daya teu jalan. | Ngeusi batre sapinuhna. Check battery orientation (+ end towards head). Contact customer support if button is unresponsive. |
| Cahya taram atawa kedip-kedip. | batré lemah. Sambungan leupas. | Ngecas batré. Ensure tail cap is tightly screwed on. |
| Senter teu ngecas. | USB-C cable or power source is faulty. Charging port is obstructed. | Cobi kabel USB-C sareng sumber daya anu béda. Check the charging port for debris and clean gently if necessary. |
| Fungsi zum kaku. | Kokotor atanapi lebu dina mékanisme. | Clean the exterior of the zoom head. Avoid forcing the mechanism. |
9. Spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | SV87 395nm |
| Sumber Cahaya | 395nm UV LED |
| Sumber cahaya Wattage | 5 Watt |
| Daya Luminous | 1000mW |
| Fitur husus | Adjustable Focus (Zoom), High Power, Rechargeable |
| Sumber Daya | Batré Powered (Litium Ion) |
| Port ngecas | USB Tipe-C |
| Waktu Ngecas | Kira-kira. 4-5 jam |
| Kahirupan batré | Kira-kira. 2 jam (teras-terasan dianggo) |
| Bahan | Anodized Aluminium |
| Warna | Hideung |
| Item Beurat | 159 g (0.16 Kilogram) |
| Tingkat Résistansi Cai | Tahan cai |
| Komponén Kaasup | Flashlight, Rechargeable Battery, USB-C Cable |
| Negara asal | Cina |
10. Garansi jeung Rojongan
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 websitus atanapi ngahubungan pangecér Anjeun.




