1. Introducció
The Alonefire SV16 is a powerful and portable 5W UV LED blacklight, emitting a precise 365nm wavelength. Designed for various detection and inspection tasks, it features a high-quality UV LED, a specialized black filter lens for pure UV output, and a durable aluminum alloy body. This device is USB rechargeable and includes a reverse charging function, allowing it to serve as an emergency power bank. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Informació de seguretat
- Avís de radiació UV: Do not look directly into the UV light source. Prolonged exposure to UV light can be harmful to eyes and skin. Use appropriate eye protection if prolonged exposure is anticipated.
- Mantenir fora de l'abast dels nens.
- No desmunteu ni modifiqueu el dispositiu. Això pot causar danys i anul·lar la garantia.
- Avoid exposing the device to extreme temperatures, direct sunlight, or corrosive liquids.
- Use only the provided or certified USB cables for charging.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Alonefire SV16 UV LED Blacklight
- Cable de càrrega USB
- Built-in Rechargeable Lithium-Ion Battery

Image: The Alonefire SV16 UV LED Blacklight shown alongside its USB charging cable.
4. Producte acabatview
The Alonefire SV16 features a compact and robust design, making it ideal for portable use. Its core components include a high-efficiency 365nm UV LED and a specialized black filter lens. This lens effectively blocks most visible light, ensuring that the emitted UV light is purer and more effective for detection tasks.

Image: A hand holding the compact Alonefire SV16 UV LED Blacklight, demonstrating its portable size.

Image: A diagram illustrating how the black UV filter lens blocks ambient light to provide a purer 365nm UV output.
5. Configuració
The Alonefire SV16 comes with a built-in rechargeable battery. Before first use, it is recommended to fully charge the device.
- Unpack the UV LED blacklight and the USB charging cable from the package.
- Proceed to the "Charging" section for instructions on how to charge the device.
6. Instruccions de funcionament
To operate the Alonefire SV16:
- Encès/apagat: Press the power button located at the rear of the flashlight to turn the UV light on. Press it again to turn the light off.
- Ús: Direct the UV light towards the area or object you wish to inspect. The 365nm wavelength is effective for revealing fluorescent materials and hidden marks.

Image: The Alonefire SV16 UV LED Blacklight illuminating a surface, demonstrating its operational use.
7. Càrrega
The Alonefire SV16 is equipped with a USB charging port for convenient recharging.
- Locate the USB charging port on the device. It is typically covered by a rubber flap for protection.
- Open the rubber flap and insert the small end of the provided USB charging cable into the port.
- Connect the larger end of the USB cable to a compatible USB power source, such as a computer, power bank, wall adapter, or car charger.
- The charging indicator light (if present) will show the charging status. Refer to the product for specific indicator behavior (e.g., red for charging, green for full).
- Once fully charged, disconnect the cable and close the rubber flap to protect the port.

Image: The Alonefire SV16 UV LED Blacklight connected to a USB wall adapter for charging.
8. Reverse Charging (Power Bank Function)
The Alonefire SV16 can also function as an emergency power bank to charge other devices.
- Locate the USB-A output port, typically found under the same rubber flap as the charging input.
- Connect your mobile phone or other compatible device to the USB-A output port using an appropriate charging cable.
- The SV16 will begin to charge your device. This function is intended for emergency use due to the compact battery capacity.

Image: The Alonefire SV16 UV LED Blacklight connected via USB to a smartphone, demonstrating its reverse charging capability.
9. Aplicacions
The 365nm UV LED blacklight is versatile and can be used for various purposes:
- Pet Urine and Stain Detection: Reveals dried pet urine, food stains, and other organic residues on carpets, rugs, and upholstery that are invisible to the naked eye.
- Currency and Document Verification: Helps detect counterfeit currency, passports, and other official documents by revealing hidden security features.
- Mineral and Gemstone Inspection: Used by collectors to identify fluorescent minerals and verify the authenticity of certain gemstones.
- Anisakiasis Detection: Can assist in detecting Anisakis parasites in fish, which fluoresce under UV light.
- Detecció de fuites: Useful for detecting leaks in HVAC systems, automotive fluids, and other industrial applications when used with fluorescent dyes.
- Hotel Room Inspection: Helps identify uncleaned areas or hidden stains in hotel rooms.

Image: A collage demonstrating various uses of the UV blacklight, such as detecting pet stains, verifying currency, and identifying scorpions.

Image: The UV light revealing pet urine stains on a carpet, which are otherwise invisible.

Image: Various banknotes being inspected under UV light to reveal security features for authenticity verification.
10. Manteniment
- Neteja: Wipe the exterior of the blacklight with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: Si l'emmagatzemeu durant un període prolongat, carregueu la bateria cada 3-6 mesos per mantenir-ne la vida útil.
11. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La llum no s'encén | La bateria s’ha esgotat | Carregueu el dispositiu completament. |
| La llum és tènue | Bateria baixa | Recarregueu la bateria. |
| El dispositiu no es carrega | Cable o font d'alimentació defectuosos | Prova un altre cable USB o adaptador de corrent. Assegura't que les connexions siguin segures. |
| Reverse charging not working | Target device not compatible or cable issue | Ensure the target device is compatible and try a different charging cable for the target device. |
12. Especificacions
| Característica | Detall |
|---|---|
| Model | SV16 |
| Font de llum | LED UV de 365 nm |
| Potència de sortida | 5W |
| Font d'alimentació | Funciona amb bateria |
| Tipus de bateria | Lithium Ion (built-in) |
| Carregant | USB recarregable |
| Càrrega inversa | Yes (Emergency Power Bank) |
| Dimensions (P x A x A) | 125 mm x 24 mm x 24 mm |
| Pes | 0.13 kg |
| Material del cos | Aliatge d'alumini |
| País d'origen | Xina |
13. Garantia i Suport
The Alonefire SV16 5W 365nm UV LED Blacklight comes with a 2 anys de garantia del producte des de la data de compra.
For technical support, warranty claims, or any inquiries regarding your product, please contact Alonefire customer service through the retailer where the product was purchased or visit the official Alonefire weblloc per obtenir informació de contacte.
Si us plau, conserveu el comprovant de compra per validar la garantia.







