1. Introducció
Thank you for choosing the DARKBEAM V82 Mini UV 365nm Blacklight Flashlight. This compact yet powerful ultraviolet flashlight is designed for a wide range of detection and curing applications. This manual provides essential information for safe and effective use of your device.
2. Informació de seguretat
WARNING: Please read all safety instructions before use.
- DO NOT LOOK DIRECTLY AT UV LIGHT TO AVOID ACCIDENTS. Ultraviolet light can be harmful to eyes.
- Avoid prolonged direct skin exposure to UV light.
- Assegureu-vos que el volum de càrregatage does not exceed 5V/2A to prevent internal wiring failure.
- DO NOT TWIST THE TOP of the flashlight, as this may cause the UV flashlight to stop working.
- Mantenir fora de l'abast dels nens.
3. Producte acabatview & Característiques
The DARKBEAM V82 is an upgraded UV flashlight featuring a 365nm LED bead, offering 10W of power and 1300mW radiant intensity for enhanced detection capabilities. Its filtered UV 365nm light is less visible to the human eye than 395nm light, providing a purer UV output ideal for demanding applications. The flashlight is mini-sized, weighing only 1.8 ounces and measuring 3.74 x 0.79 inches, making it highly portable with a convenient pocket clip. It features a durable aluminum alloy case for improved heat dissipation and a built-in rechargeable battery with USB-C direct charging.

Figure 1: The DARKBEAM V82 Mini UV 365nm Blacklight Flashlight with its USB-C charging cable.

Figure 2: Ergonomic features of the DARKBEAM V82, including a detachable clip, anti-slip texture, and anti-rolling design.
4. Què hi ha a la caixa
- V82 UV 365nm flashlight
- Built-in rechargeable battery (pre-installed)
- Cable USB a C
5. Configuració i càrrega
5.1 Càrrec inicial
Before first use, fully charge your DARKBEAM V82 flashlight. The device features a built-in rechargeable battery with approximately 1 hour of runtime and 1 hour of charging time.
5.2 Procediment de càrrega
- Locate the USB-C charging port at the base of the flashlight. It is protected by a rubber cover.
- Aixequeu suaument la coberta de goma per exposar el port USB-C.
- Connect the provided USB to C cable to the flashlight's port.
- Plug the other end of the USB cable into a compatible power source (e.g., adapter, power bank, laptop). Ensure the charging voltage is no more than 5V/2A.
- Observe the power indicator light on the end switch:
- VERMELL: Indicates the battery needs charging.
- VERD: Indica que la bateria està completament carregada.
- Once fully charged, disconnect the cable and securely close the rubber cover to protect the port from dust and moisture.

Figure 3: The USB-C charging port and indicator lights (red for charging, green for full) on the DARKBEAM V82 flashlight.
6. Instruccions de funcionament
6.1 Encès/Apagat
To turn the flashlight ON, press the power button located at the base of the device. Press the button again to turn it OFF.
7. Applications & Use Cases
The DARKBEAM V82 UV 365nm Blacklight Flashlight is a versatile tool for various detection and curing needs:
- Pet Urine & Food Stain Detection: Effectively identifies dried pet urine and hidden food stains on carpets, furniture, and other surfaces.
- Mineral & Rock Hounding: Ideal for detecting fluorescent minerals, including uranium glass, making rock hounding easier even during the day.
- Currency & Document Verification: Helps in identifying security codes, watermarks, and authenticating banknotes and other important documents. Useful for antique appraisal.
- UV Resin Curing: Accelerates the curing process of UV resin and green oil for crafts, 3D printing, and nail gel applications.
- Cleanliness Inspection: Reveals unseen dirt, grime, and biological residues in hotel rooms, bathrooms, and other areas, ensuring thorough cleaning.
- Detecció de plagues: Can be used to locate scorpions and certain insects like tomato plant hornworms, as they often fluoresce under UV light.
- Cat Ringworm Detection: Assists in identifying ringworm infections in cats, which may fluoresce under specific UV wavelengths.
- AC Leak Detection: Detects AC leaks when a fluorescent dye has been added to the system.

Figure 4: A visual representation of the versatile applications of the DARKBEAM V82 UV flashlight.

Figure 5: Comparison illustrating the superior detection effect of the filtered 365nm UV light for minerals compared to ordinary UV light.
7.1 Vídeos oficials de productes
DARKBEAM UV 365nm Blacklight for Daily Use
Video 1: This video demonstrates various daily applications of the DARKBEAM UV 365nm Blacklight, including pet urine detection and general cleanliness checks. (Duration: 0:48)
DARKBEAM V82 UV 365nm Blacklight for Ore Detection
Video 2: This video showcases the effectiveness of the DARKBEAM V82 in detecting fluorescent ores and minerals, highlighting its utility for rock enthusiasts. (Duration: 1:10)
DARKBEAM UV 365NM Flashlight - Cure nail gel
Video 3: This video demonstrates the DARKBEAM UV 365nm Flashlight's capability to cure nail gel, illustrating its use in personal care and crafting. (Duration: 0:49)
8. Manteniment
- Keep the flashlight clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Guardeu la llanterna en un lloc fresc i sec quan no la feu servir.
- Avoid dropping or subjecting the flashlight to strong impacts.
9. Solució De Problemes
- La llanterna no s'encén: Ensure the battery is charged. Connect to a power source and check the indicator light.
- La llanterna no es carrega: Verify the USB-C cable is securely connected to both the flashlight and the power source. Ensure the power source provides 5V/2A or less.
- Weak UV light output: Pot ser que la bateria estigui baixa. Recarrega la llanterna completament.
- Device malfunction after twisting the top: As per safety instructions, avoid twisting the top of the flashlight. If this occurs, contact customer support.
10. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | V82 |
| Característica especial | 3D print, UV resin curing, Cat ringworm light, Mini UV curing light for gel nails, UV flash light for pet urine detection, hotel room, gem, minerals or leak detection |
| Color | UV 365nm (bluish) |
| Font d'alimentació | Battery Powered (Built-in rechargeable Lithium Ion) |
| Tipus de font de llum | LED UV |
| Material | Alumini |
| Dimensions del producte | 3.74 "P x 0.79" W x 0.79" H |
| Pes de l'article | 1.8 unces |
| Nombre de bateries | Necessites 1 piles de metall de liti (incloses) |
| Nivell de resistència a l'aigua | Resistent a l'aigua |
| Font de llum Wattage | 10 watts |
| Tipus de muntatge | Handheld & Pocket clip |
11. Garantia i assistència
For any assistance or inquiries regarding your DARKBEAM V82 flashlight, please contact the Seller via email through your Amazon order. All requests for assistance will be responded to within 24 hours.





