1. Киришүү
Thank you for choosing the DARKBEAM V4 UV 365nm Black Light Flashlight. This compact and powerful ultraviolet flashlight is designed for a variety of detection and curing applications. Its specialized 365nm wavelength and filtered lens provide pure UV light, making invisible substances visible. Please read this manual thoroughly before use to ensure proper operation and safety.

Figure 1: Two DARKBEAM V4 UV flashlights and their included USB charging cables.
2. Коопсуздук маалыматы
- Көздү коргоо: Never look directly into the UV light beam. Prolonged exposure to UV light can be harmful to the eyes. Consider wearing UV protective eyewear during extended use.
- Теринин таасири: Avoid prolonged direct exposure of skin to UV light.
- Балдар: Кол чыракты балдар жетпеген жерде сактаңыз.
- Жылуулук: The flashlight body may warm up during continuous operation. This is normal due to heat dissipation.
- Жоюу: Do not dispose of the battery in fire. Follow local regulations for battery disposal.
3. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- DARKBEAM V4 UV 365nm Flashlight (quantity as purchased)
- Integrated Lithium-ion Battery
- USB Charging Cable (x2 for 2-pack)
- Lanyard (x2 for 2-pack)
4. Продукциянын өзгөчөлүктөрү
- Enhanced UV Light Source: Utilizes a 365nm UV light, which is a true invisible UV light. It appears less bright than 395nm to the naked eye but reveals fluorescent materials with a distinct blue-violet glow.
- Filtered 365nm UV Light: Equipped with a hardened black optical lens that filters out unwanted visible light, emitting a purer, more effective ultraviolet light for professional detection needs. This results in a clearer fluorescent effect with minimal visible purple light.
- Компакттуу жана күчтүү: Small enough to fit on a keychain or in a pocket, offering a balance of size and performance for daily use. Includes a lanyard for easy carrying.
- Туруктуу курулуш: The housing is made from high-quality aluminum alloy, providing reliability and efficient heat dissipation.
- Интегралдык кайра заряддалуучу батарея: Powered by a built-in rechargeable battery, offering approximately 1 hour of continuous operation on a full charge.

Figure 2: The specialized black filter lens blocks ambient visible light, allowing only pure UV light to pass through for enhanced detection.

Figure 3: The aluminum alloy body is designed for efficient heat dissipation during operation.
5. Орнотуу жана заряддоо
5.1 Баштапкы төлөм
Before first use, fully charge the flashlight. The integrated battery requires approximately 1 hour for a full charge.
5.2 Заряддоо боюнча нускамалар
- Жарыктан USB заряддоо портун табыңыз.
- Connect the provided USB charging cable to the flashlight's port.
- Connect the other end of the USB cable to a compatible USB power source (e.g., 5V/2A adapter, power bank, laptop, car charger).
- Индикатор жарыгы көрсөтүлөт кызыл заряддоо учурунда.
- Индикатор жарыгы күйөт жашыл батарея толук заряддалганда.
- Толугу менен заряддалгандан кийин кубаттоочу кабелди ажыратыңыз.

Figure 4: The flashlight features a USB charging port and indicator lights for charging status (red for charging, green for full).
6. Иштөө нускамалары
- To turn the flashlight ON, press the power button located at the end of the flashlight.
- To turn the flashlight OFF, press the power button again.
- The flashlight operates in a single mode (ON/OFF).

Figure 5: The compact design allows for easy portability, fitting into small bags or pockets.
7. Тиркемелер
The DARKBEAM V4 UV 365nm flashlight is suitable for a wide range of applications:
- Үй жаныбарларынын тактарын аныктоо: Easily locate dried pet urine, feces, and vomit on carpets, rugs, and upholstery.
- Аныктыгын текшерүү: Identify counterfeit documents, currency, and official IDs by revealing hidden security features.
- Минералдык жана асыл таштарды текшерүү: Detect fluorescent minerals, amber, and uranium glass.
- Resin Curing: Accelerate the curing process of UV-sensitive resins, such as those used in 3D printing or jewelry making.
- Агышты аныктоо: Identify leaks in HVAC systems, automotive fluids, and other machinery when used with UV-reactive dyes.
- Hygiene Inspection: Reveal hidden stains and unsanitary areas in hotel rooms, bathrooms, and kitchens.
- Скорпионго аңчылык: Scorpions fluoresce brightly under 365nm UV light, making them easy to spot in the dark.
- Мышыктын сары курттарын аныктоо: Aid in the detection of certain types of fungal infections (ringworm) on pets, which may fluoresce under UV light.
- UV Reactive Art: Illuminate UV-reactive paints, body art, and fluorescent materials for artistic and decorative purposes.

Figure 6: The flashlight can be used to detect ringworm on a cat and pet urine stains on surfaces.

Figure 7: Effectively reveals hidden pet urine stains, making cleaning simpler.

Figure 8: The UV light makes invisible stains visible, aiding in thorough cleaning and inspection.

9-сүрөт: Мисamples of diverse applications including detecting toilet stains, identifying leaks, illuminating scorpions, and revealing fluorescent agents.

Figure 10: Further applications include ore detection, currency verification, illuminating body art, and detecting cat ringworm.
8. Техникалык тейлөө
- Тазалоо: Кол чырактын корпусун жумшак менен сүртүңүз, гamp кездеме. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Линзага кам көрүү: Gently clean the lens with a lens cleaning cloth to maintain optimal light output.
- Сактагыч: Колдонулбаган учурда фонарьды салкын, кургак жерде сактаңыз. Ашыкча температурадан алыс болуңуз.
- Батарея: Recharge the battery regularly, even if not in frequent use, to prolong its lifespan.
9. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Кол чырак күйбөйт. | Батарея түгөнүп калды. | Charge the flashlight fully (refer to Section 5.2). |
| Кол чырак заряддалбайт. | Бузук USB кабели же кубат булагы. | Башка USB кабелин же кубат адаптерин колдонуп көрүңүз. Туташуулардын коопсуз экенин текшериңиз. |
| UV light appears dim or weak. | Батареянын заряды аз же линза кир. | Charge the flashlight. Clean the lens with a soft cloth. |
10. Техникалык шарттар
| Спецификация | Деталь |
|---|---|
| Элемент моделинин номери | V4 |
| Продукциянын өлчөмдөрү (L x W x Y) | 9 x 2.15 x 2.15 см (3.54 x 0.85 x 0.85 дюйм) |
| Салмагы | 56 грамм (1.98 унция) |
| Материал | Алюминий |
| Power Source | Батарея менен иштейт |
| Жарык булагы түрү | UV 365nm LED |
| Батарея түрү | Интеграцияланган литий-ион |
| Тtage | 5 вольт |
| Өндүрүүчү | DARKBEAM |
| Келип чыккан өлкө | Кытай |
11. Кепилдик жана колдоо
For any questions, concerns, or assistance with your DARKBEAM V4 UV 365nm Flashlight, please contact the seller directly through the Amazon platform. The seller offers 7x24 hours online response. To contact the seller, navigate to your order details and click on "Ask a question" in the seller profile.




