1. Taw qhia
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. Cov ntaub ntawv kev nyab xeeb
- UV Radiation Warning: 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.
- Khaws kom deb ntawm cov menyuam yaus.
- Tsis txhob rhuav lossis hloov kho lub cuab yeej. Qhov no yuav ua rau puas tsuaj thiab ua rau daim ntawv pov thawj lav tsis siv tau.
- Avoid exposing the device to extreme temperatures, direct sunlight, or corrosive liquids.
- Use only the provided or certified USB cables for charging.
3. Cov ntsiab lus ntawm pob
Xyuas kom tseeb tias txhua yam khoom muaj nyob hauv pob:
- Alonefire SV16 UV LED Blacklight
- USB Charging Cable
- Built-in Rechargeable Lithium-Ion Battery

Image: The Alonefire SV16 UV LED Blacklight shown alongside its USB charging cable.
4. Khoom Tshajview
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. Teeb tsa
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. Cov lus qhia ua haujlwm
To operate the Alonefire SV16:
- Fais fab / Off: 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.
- Kev siv: 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. Kev them nyiaj yug
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. Cov ntawv thov
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.
- Leak Detection: 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. Kev tu
- Ntxuav: Wipe the exterior of the blacklight with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Cia: Khaws cov cuab yeej hauv qhov chaw txias, qhuav kom deb ntawm tshav ntuj ncaj qha thiab qhov kub thiab txias.
- Kev kho roj teeb: Yog tias khaws cia ntev, them lub roj teeb txhua 3-6 lub hlis kom nws siv tau ntev.
11. Kev daws teeb meem
| Teeb meem | Ua Tau | Kev daws |
|---|---|---|
| Lub teeb tsis tig | Roj teeb yog depleted | Them lub cuab yeej tag nrho. |
| Lub teeb yog dim | Tsawg roj teeb | Recharge lub roj teeb. |
| Ntaus tsis them | Faulty cable los yog lub hwj chim qhov chaw | Sim siv lwm txoj USB cable los yog lub adapter fais fab. Xyuas kom tseeb tias kev sib txuas ruaj khov. |
| 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. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Qauv | SIB 16 |
| Lub teeb Source | 365nm UV LED |
| Tso zis zog | 5W |
| Hwj chim Source | Roj teeb muaj zog |
| Hom roj teeb | Lithium Ion (ua ke) |
| Kev them nyiaj | USB Rechargeable |
| Rov qab them nyiaj | Yes (Emergency Power Bank) |
| Dimensions (D x W x H) | 125mm x 24mm x 24mm |
| Qhov hnyav | 0.13, XNUMX kg |
| Khoom siv lub cev | Aluminium Alloy |
| Lub Tebchaws Keeb Kwm | Tuam Tshoj |
13. Warranty thiab Support
The Alonefire SV16 5W 365nm UV LED Blacklight comes with a 2 xyoo khoom warranty txij hnub ntawm kev yuav khoom.
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 website rau cov ntaub ntawv tiv tauj.
Thov khaws koj cov ntaub ntawv pov thawj ntawm kev yuav khoom rau kev lav validation.