1. Uvod i krajview
The Alonefire SV127 is a compact, high-performance UV flashlight featuring a 395 nm UV LED. Designed for versatility, this mini blacklight is ideal for a wide range of professional and personal applications, including detection of fluorescent substances, inspection, and UV resin curing. Its durable aluminum alloy casing and convenient USB-C rechargeable design ensure reliability and ease of use.
This manual provides essential information on the safe operation, maintenance, and specifications of your Alonefire SV127 UV Flashlight. Please read it thoroughly before use.
2. Sigurnosne informacije
- Zaštita očiju: Never look directly into the UV light beam. UV radiation can be harmful to the eyes. It is recommended to wear UV protective eyewear during prolonged use.
- Izloženost kože: Avoid prolonged exposure of skin to UV light.
- djeca: Čuvati izvan dohvata djece. Ovo nije igračka.
- Reflektirajuće površine: Be aware that UV light can reflect off surfaces. Exercise caution to prevent accidental eye exposure from reflections.
- Otpornost na vodu: The flashlight has an IPX5 water resistance rating, meaning it can withstand splashes and light rain. Do not immerse the flashlight in water.
- toplina: The flashlight may become warm during extended operation. This is normal.
3. Sadržaj paketa
Molimo Vas da provjerite paket za sljedeće stavke:
- 1 x Alonefire SV127 UV Flashlight
- 1 x Lanyard (approximately 10 cm)
- 1 x USB-A to USB-C Charging Cable (approximately 48 cm)
- 2 x English User Manuals

Image 3.1: The Alonefire SV127 UV Flashlight shown alongside its included USB-C charging cable.
4. Podešavanje
Before first use, it is recommended to fully charge the flashlight.
- Locate the USB-C charging port on the tail cap of the flashlight.
- Connect the provided USB-C cable to the flashlight and the USB-A end to a compatible USB power source (e.g., computer, wall adapter, power bank).
- The charging indicator light will illuminate red while charging.
- Once fully charged, the indicator light will turn green. Disconnect the cable.

Image 4.1: The flashlight connected for charging, illustrating the red (charging) and green (fully charged) indicator lights. Charging time is approximately 1 hour, providing about 1 hour of battery life.
5. Uputstvo za upotrebu
The Alonefire SV127 UV Flashlight features a simple one-button operation:
- Uključiti: Press the rubberized power button located on the tail cap.
- Ugasiti: Ponovo pritisnite dugme za napajanje.
The flashlight operates in a single UV light mode.

Image 5.1: The Alonefire SV127 UV Flashlight in operation, emitting its characteristic purple UV light.

Image 5.2: The compact size of the Alonefire SV127 UV Flashlight, shown resting in the palm of a hand.
6. Prijave
The 395 nm UV wavelength of the Alonefire SV127 makes it suitable for various detection and inspection tasks:
- Detekcija mrlja kućnih ljubimaca: Effectively reveals hidden pet urine stains, cat fungus, and other organic residues on carpets, furniture, and floors.
- Provjera autentičnosti: Ideal for checking banknotes, passports, and other official documents for security features that fluoresce under UV light.
- Mineral and Gemstone Identification: Helps in identifying certain minerals, amber, and gemstones that exhibit fluorescence.
- Detekcija štetočina: Useful for locating scorpions, bed bugs, and other pests that glow under UV light.
- Resin Curing: Can be used for curing UV-sensitive resins, glues, and coatings.
- Detekcija curenja: When used with fluorescent dyes, it can help detect leaks in HVAC systems, automotive fluids, and other industrial applications.
- Hygiene Inspection: Reveals unseen dirt, grime, and fluorescent agents on surfaces, aiding in cleanliness assessments.

Image 6.1: The Alonefire SV127 UV Flashlight being used to detect pet stains on a carpet, highlighting fluorescent areas.

Image 6.2: A visual representation of various applications for the UV flashlight, including pet fungus inspection, skin abnormality detection, fluorescent agent testing, jade identification, authenticity verification, and crop identification.
7. Održavanje
- čišćenje: Obrišite tijelo svjetiljke mekom krpomamp tkanina. Nemojte koristiti abrazivna sredstva za čišćenje ili rastvarače.
- Njega sočiva: Gently clean the lens with a lens cleaning cloth to maintain optimal light output.
- Skladištenje: Čuvajte baterijsku lampu na hladnom i suvom mestu dalje od direktne sunčeve svetlosti i ekstremnih temperatura.
- baterija: For optimal battery life, recharge the flashlight regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
8. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Lampa se ne uključuje. | Baterija je prazna. | Napunite baterijsku lampu pomoću priloženog USB-C kabla. |
| Izlaz svjetlosti je slab. | Nizak nivo baterije. | Napunite baterijsku lampu. |
| Flashlight gets warm during use. | Normalan rad. | This is expected, especially during extended periods of use. If it becomes excessively hot, turn it off and allow it to cool. |
| Indikator punjenja se ne pali. | Cable or power source issue; flashlight already fully charged. | Try a different USB-C cable or power source. Ensure the flashlight is not already fully charged (green indicator). |
9. Specifikacije
| Feature | Specifikacija |
|---|---|
| Brand | ALONEFIRE |
| Broj modela | SV127 |
| UV talasna dužina | 395 nm |
| Snaga | 3 Watts |
| Luminous Flux | 300 lumena |
| Vrsta izvora svjetlosti | LED |
| LED životni vijek | 100,000 sati (približno) |
| Vrsta baterije | 1 x Lithium-ion (included) |
| Kapacitet baterije | 500 mAh, 3.7 V |
| Port za punjenje | USB-C |
| Ulaz za punjenje | 5 Vdc - 1A |
| Vrijeme punjenja | Pribl. 1 sat |
| Trajanje baterije (po punjenju) | Pribl. 1 sat |
| Materijal | Aluminijumska legura |
| Boja | Black (Violet light emission) |
| Dimenzije | 17.8 mm (Diameter) x 77.5 mm (Length) |
| Težina | 40 grama |
| Otpornost na vodu | IPX5 (Water-resistant, not submersible) |
10. Garancija i podrška
Informacije o garanciji: Specific warranty details for the Alonefire SV127 UV Flashlight are not available in the provided product information. Please refer to the retailer or manufacturer's webweb-mjesto za sve primjenjive uvjete i odredbe garancije.
Korisnička podrška: For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact the seller or manufacturer directly through their official support channels. Keep your purchase receipt or order number handy for faster service.