1. הקדמה
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. פּעקל אינהאַלט
ביטע טשעק די פּאַקעט פֿאַר די פאלגענדע זאכן:
- Alonefire SV71 UV LED Flashlight
- Rechargeable Lithium-ion Battery (pre-installed or separate)
- וסב-C טשאַרדזשינג קאַבלע
- UV Protective Glasses

Image 2.1: All components included in the Alonefire SV71 package.
3. זיכערקייַט אינפֿאָרמאַציע
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.
- דו זאלסט נישט קוקן גלייַך אין די ווו ליכט מקור.
- Avoid prolonged skin exposure to the UV light.
- האַלטן אויס פון דערגרייכן פון קינדער.
- צענעמען נישט די לאָמפּ און פּרוּווט נישט צו מאָדיפֿיצירן זיינע קאָמפּאָנענטן.
- 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. פּראָדוקט פֿעיִקייטן
- 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.
- דוראַבאַל אַלומינום צומיש שאָל: Enhances heat dissipation and ensures reliability and longevity.
- USB-C קריקאָנלאָדלעך: Supports convenient Type-C USB charging.
- USB Reverse Charging: Functions as a temporary power bank to charge other electronic devices.
- הויך קאַפּאַציטעט באַטערי: Includes a large capacity rechargeable battery for extended use.
5. סעטאַפּ
5.1 באַטאַרייע ייַנמאָנטירונג
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 ערשט טשאַרדזשינג
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. אָפּעראַציע
6.1 מאַכט אויף / אַוועק
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 אַפּפּליקאַטיאָנס
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.
- רעזין קיורינג: 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.
- פּעסט דעטעקציע: Identify scorpions and certain insects that fluoresce under UV light.
- ליק דעטעקשאַן: Detect automotive fluid leaks when a UV additive is present.

בילד 6.2: עקס.amples 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. וישאַלט
7.1 רייניקונג
ווישט אָפּ דעם קערפּער פֿון דער פֿלאַשליכט מיט אַ ווייכן, טרוקענעם שטאָף.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 באַטערי קער
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 סטאָרידזש
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.
8. טראָובלעשאָאָטינג
- די פלאַשליכט צינדט זיך נישט אָן:
- זיכער מאַכן אַז די באַטאַרייע איז ריכטיק אינסטאַלירט מיט דער ריכטיקער פּאָלאַריטעט.
- קאָנטראָלירט צי די באַטאַרייע איז אויפגעלאָדן. לאָזט עס ווידער אויף אויב נייטיק.
- באַשטעטיקן אַז די עק קאַפּ איז זיכער צוגעצויגן.
- Flashlight does not charge:
- זיכער מאַכן אַז דער USB-C קאַבל איז ריכטיק פארבונדן צו ביידע די פלאַשלייט און די מאַכט מקור.
- פּרוּווט אַ אַנדערש וסב-C קאַבלע אָדער מאַכט אַדאַפּטער.
- קאָנטראָלירן די טשאַרדזשינג פּאָרט פֿאַר קיין דעבריס אָדער שעדיקן.
- Light output is weak:
- די באַטעריע קען זיין שוואַך. לאָדט אויף די לאָמפּ.
- Clean the UV lens if it appears dirty or smudged.
9. ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| סאָרט | אַלאָנעפייער |
| מאָדעל | SV71 |
| ווו ווייוולענגט | 365nm |
| מאַכט | 15 וואטס |
| אָפּטיש מאַכט | 2800mW |
| ליכט מקור | געפירט |
| מאַטעריאַל | אַנאָדיזעד אַלומינום |
| קאָליר | Violet (body is black with violet accents) |
| באַטערי טיפּ | 1 ליטיום-יאָן (אַרייַנגערעכנט) |
| Voltage | 3.6 וואלטס |
| טשאַרדזשינג צובינד | וסב-C (טיפּ-C) |
| ספּעציעלע פֿעיִקייטן | High Power, Rechargeable, USB Reverse Charging |
| פּונקט וואָג | 330 ג |
| פּעקל דימענשאַנז | 19.1 X 9 X 5.9 סענטימעטער |
| וואַסער קעגנשטעל מדרגה | ניט וואָטערפּרוף |
10. וואָראַנטי און שטיצן
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.