1. Entwodiksyon
The Alonefire SV71 is a high-performance 15W 365nm UV LED flashlight designed for professional and general use. It features a powerful 365nm ultraviolet light source, a black filter lens for enhanced UV purity, and a durable aluminum alloy shell. This flashlight is rechargeable via USB-C and includes a reverse charging function, allowing it to act as a temporary power bank. It is suitable for various applications such as detecting pet urine, identifying minerals, curing UV resin, and verifying currency or documents.

Image 1.1: The Alonefire SV71 UV LED Flashlight with its USB-C charging cable and protective glasses.
2. Pake kontni
Tanpri tcheke pake a pou atik sa yo:
- Lanp pòch Alonefire SV71 UV LED
- Rechargeable Lithium-ion Battery (pre-installed or separate)
- USB-C Chaje Kab
- Linèt pwoteksyon UV

Image 2.1: All components included in the Alonefire SV71 package.
3. Enfòmasyon sou Sekirite
Ultraviolet (UV) light, especially 365nm UV-A, can be harmful to eyes and skin with prolonged exposure. Please adhere to the following safety guidelines:
- Always wear the provided UV protective glasses when operating the flashlight.
- Pa gade dirèkteman nan sous limyè UV la.
- Avoid prolonged skin exposure to the UV light.
- Kenbe soti nan atenn timoun yo.
- Do not disassemble the flashlight or attempt to modify its components.
- Ensure the flashlight is turned off when not in use to prevent accidental activation.

Image 3.1: The black UV filter lens enhances UV purity by blocking unwanted ambient light.
4. Pwodwi Features
- High-Quality 365nm UV LED: Utilizes a 15W UV LED with 2800mW optical power for professional applications.
- Black Filter Lens: Equipped with a hardened black optical filter lens to block ambient light, ensuring a purer and more powerful UV output.
- Durable Aluminum Alloy Shell: Enhances heat dissipation and ensures reliability and longevity.
- USB-C Rechargeable: Supports convenient Type-C USB charging.
- USB Reverse Charging: Functions as a temporary power bank to charge other electronic devices.
- Batri gwo kapasite: Includes a large capacity rechargeable battery for extended use.
5. Enstalasyon
5.1 Enstalasyon batri
The Alonefire SV71 typically comes with the Lithium-ion battery pre-installed. If the battery is separate, unscrew the tail cap, insert the battery with the positive (+) end facing towards the flashlight head, and then securely screw the tail cap back on.
5.2 Premye chaj
Before first use, fully charge the flashlight. Connect the provided USB-C charging cable to the flashlight's charging port and plug the other end into a compatible USB power source (e.g., computer, wall adapter, power bank). The indicator light will show charging status (typically red for charging, green for fully charged).

Image 5.1: Charging the Alonefire SV71 via USB-C port.
5.3 Protective Glasses Usage
Always wear the included UV protective glasses when operating the flashlight to protect your eyes from UV radiation. Place the glasses securely over your eyes before turning on the flashlight.
6. Operasyon
6.1 Power On/Off
Press the power button located on the side of the flashlight to turn it on. Press the button again to turn it off. There is typically only one mode for UV output.
6.2 Charging External Devices (Reverse Charging)
The SV71 can function as a temporary power bank. Connect your electronic device (e.g., smartphone) to the flashlight's USB-C port using an appropriate cable. The flashlight will begin charging your device. This feature is useful for emergencies but may reduce the flashlight's operating time.

Image 6.1: Using the Alonefire SV71 for reverse charging a mobile phone.
6.3 Aplikasyon
The 365nm UV light is versatile for various detection and curing tasks:
- Pet Urine & Stains: Illuminate dark areas to reveal dried pet urine, vomit, or other organic stains that are invisible to the naked eye.
- Mineral & Gemstone Identification: Observe fluorescence in various minerals, amber, and certain gemstones.
- Gerizon rezin: Accelerate the curing process of UV-sensitive resins for crafts, jewelry, or repairs.
- Security & Authenticity: Verify security features on currency, passports, driver's licenses, and other official documents.
- Pest Detection: Identify scorpions and certain insects that fluoresce under UV light.
- Deteksyon koule: Detect automotive fluid leaks when a UV additive is present.

Imaj 6.2: Egzanpamples of the Alonefire SV71's diverse applications.

Image 6.3: Detecting pet urine with the Alonefire SV71.

Image 6.4: Pet fungus detection using UV light.
7. Antretyen
7.1 Netwayaj
Siye kò flach la ak yon twal mou,amp cloth. Do not use abrasive cleaners or solvents. Keep the lens clean for optimal performance; use a lens cleaning cloth if necessary.
7.2 Swen Batri
To prolong battery life, avoid fully discharging the battery frequently. Recharge the battery when the light output diminishes. If storing for an extended period, charge the battery to approximately 50% and recharge every 3-6 months.
7.3 Depo
Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if the flashlight will not be used for several months to prevent potential leakage.
NAN. Depanaj
- Lanp lan pa limen:
- Asire w ke batri a byen enstale ak polarite ki kòrèk la.
- Tcheke si batri a chaje. Rechaje li si sa nesesè.
- Verify that the tail cap is securely tightened.
- Lanp lan pa chaje:
- Asire w kab USB-C a byen konekte ak flach la ak sous kouran an.
- Eseye yon diferan USB-C kab oswa adaptè pouvwa.
- Tcheke pò chaj la pou nenpòt debri oswa domaj.
- Light output is weak:
- Batri a ka fèb. Rechaje flach la.
- Clean the UV lens if it appears dirty or smudged.
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Mak | ALONEFIRE |
| Modèl | SV71 |
| UV longèdonn | 365nm |
| Pouvwa | 15 Watts |
| Pouvwa optik | 2800mW |
| Sous limyè | dirije |
| Materyèl | Anodize aliminyòm |
| Koulè | Violet (body is black with violet accents) |
| Kalite batri | 1 ityòm-ion (enkli) |
| Voltage | 3.6 Volts |
| Entèfas chaje | USB-C (Tip-C) |
| Karakteristik espesyal | High Power, Rechargeable, USB Reverse Charging |
| Pwa atik | 330 g |
| Dimansyon pake | 19.1 x 9 x 5.9 cm |
| Nivo rezistans dlo | Pa enpèmeyab |
10. Garanti ak sipò
For warranty information and customer support, please refer to the documentation included with your purchase or contact the manufacturer directly. Keep your proof of purchase for warranty claims.