1. Вовед
This manual provides comprehensive instructions for the safe and effective use of your NICRON B75 High Power UV Flashlight. Please read this manual thoroughly before operating the device and retain it for future reference. The NICRON B75 is a versatile, rechargeable LED flashlight featuring a 90-degree rotatable head, a magnetic base, and both white light (up to 1000 lumens) and 395nm ultraviolet (UV) light modes.
2. Производот завршиview
2.1 Клучни карактеристики
- Versatile Rotation: 90-degree rotatable head for adjustable light angle.
- Високо осветлување: Up to 1000 lumens of white light with a beam distance exceeding 100 meters.
- УВ детекција: Integrated 395nm UV light for various detection purposes.
- Магнетна основа: Allows attachment to metal surfaces for hands-free operation.
- Издржлива конструкција: IP65 waterproof rating and 1-meter drop resistance.
- Се полни: Convenient USB charging.
2.2 Содржина на пакетот
- NICRON B75 Flashlight
- Батерија што може да се полни (претходно инсталирана или вклучена одделно)
- Кабел за полнење

Figure 1: NICRON B75 Flashlight with its components, including the UV light function, magnetic base, and charging cable.
3. Поставување
3.1 Почетно полнење
Before first use, fully charge the flashlight. Connect the provided charging cable to the flashlight's charging port and to a USB power source (e.g., computer, wall adapter). The power indicator light will show charging status.
4. Упатства за работа
4.1 Вклучување/Исклучување и избор на режим
The flashlight features four modes: High, Medium, Low (white light), and UV light.
- За да се вклучи: Press the power button once. The flashlight will turn on in the last used white light mode.
- За менување на режимите на бела светлина: While the white light is on, press the power button repeatedly to cycle through High → Medium → Low.
- To Activate UV Mode: From any state (on or off), press and hold the power button for approximately 1 second. The flashlight will switch to UV mode.
- Да се исклучи: Press the power button once when the flashlight is in any mode for more than 3 seconds. If cycling modes, press the button after the desired mode is active for 3 seconds.

Figure 2: Illustration of the four available light modes: High, Medium, Low white light, and UV light.
4.2 Using the 90-Degree Rotatable Head
The flashlight head can be rotated 90 degrees to adjust the beam direction. This feature is useful for hands-free operation when combined with the magnetic base or pocket clip.

Figure 3: The flashlight head can be twisted 90 degrees for multi-angle lighting, ideal for hands-free use.
4.3 Utilizing the Magnetic Base
The integrated magnetic base allows the flashlight to be securely attached to ferrous metal surfaces. This provides convenient hands-free lighting for tasks such as automotive repairs or working in confined spaces.
4.4 UV Light Applications
The 395nm UV light can be used for various detection purposes, including:
- Counterfeit currency detection.
- Identifying pet urine stains.
- Detecting optical brighteners in fabrics.
- Gemological appraisal.
- Locating scorpions and other insects.

Слика 4: Прamples of how the 395nm UV light can be used for detection in various scenarios.
5. Полнење и батерија
5.1 Процес на полнење
To charge the flashlight, connect the USB charging cable to the flashlight's port and a suitable USB power source. The charging indicator light will provide feedback on the battery status.
Индикатор за 5.2 батерии
The power button features an integrated LED indicator to display battery charge level:
- Зелено светло: Battery level is approximately >40%.
- Жолта светлина: Battery level is approximately 40%-20%.
- Црвено светло: Battery level is approximately <20%, requiring charging.
- During charging, the indicator light will be RED. It will turn GREEN when the battery is fully charged.

Figure 5: The power indicator light displays battery status and charging progress.
6. Одржување
6.1 Чистење
Избришете го телото на фенерчето со мека, дamp крпа. Не користете абразивни средства за чистење или растворувачи. Одржувајте го објективот чист за оптимален излез на светлина.
6.2 Складирање
Чувајте ја фенерчето на ладно и суво место, подалеку од директна сончева светлина и екстремни температури. Доколку ја складирате подолг временски период, осигурајте се дека батеријата е делумно наполнета (околу 50%) и полнете ја на секои 3-6 месеци за да ја одржите нејзината состојба.
6.3 Водоотпорност
The NICRON B75 has an IP65 waterproof rating, meaning it is protected against dust ingress and low-pressure water jets from any direction. It is resistant to rain and splashes but should not be submerged in water for prolonged periods.
7 Смена на проблеми
- Фенерчето не се вклучува: Ensure the battery is charged. If the battery is removable, check if it is correctly inserted.
- Светлината е слаба: Charge the battery. Clean the lens if it is dirty.
- Фенерчето не се полни: Ensure the charging cable is securely connected to both the flashlight and the power source. Try a different USB port or charging adapter.
8. Спецификации

Figure 6: Detailed technical specifications for the NICRON B75 Flashlight.
| Параметар | Вредност |
|---|---|
| Модел | B75 |
| Brightness (White Light) | High: 1000 Lumens, Med: 500 Lumens, Low: 100 Lumens |
| УВ должина на бран | 395 nm |
| Време на извршување | High: 3h, Med: 4h, Low: 20h, UV: 7h |
| Тип на извор на светлина | LED со висока моќност |
| Растојание на зрак | 109 m / 357.61 стапки |
| Интензитет | 3000 cd |
| Ниво на отпорност на вода | IP65 |
| Отпорност на пад | 1 метар |
| Тежина | 160 g (5.64 oz) |
| Димензии (Д x Д) | 160 x 28 mm (6.3 x 1.1 in) |
| Извор на енергија | Напојува со батерија (литиум јонски) |
| Вклучени компоненти | Батерија, кабел за полнење |
9. Информации за безбедност
- Do not shine the flashlight directly into eyes, as the intense light can cause temporary vision impairment or permanent damage.
- Да се чува подалеку од дофат на деца.
- Do not disassemble the flashlight; this may void the warranty and cause damage.
- Use only the recommended battery type and charging cable.
- Avoid exposing the flashlight to extreme heat or open flames.
- Фрлете ги батериите според локалните прописи.
10. Гаранција и поддршка
For warranty information or technical support, please refer to the product packaging or contact NICRON customer service directly. Keep your purchase receipt as proof of purchase.





