Introduction
This manual provides detailed instructions for the safe and effective use of your DARKBEAM UV 365nm Flashlight. This portable, mini handheld torch is designed for various detection purposes, including identifying pet stains, anti-counterfeiting, and resin curing. Its 365nm wavelength is ideal for revealing fluorescent agents and security codes that are often invisible to the naked eye.

Safety Information
WARNING: Do not look directly into the UV light. Ultraviolet light can be harmful to eyes and skin.
- Avoid direct eye exposure to the UV light. Prolonged exposure can cause eye damage.
- Keep out of reach of children. This is not a toy.
- Do not attempt to disassemble or modify the flashlight. This may void the warranty and pose a safety risk.
- Use only the specified battery type (1 AA battery). Using incorrect batteries may cause damage or injury.
- Remove the battery if the flashlight will not be used for an extended period to prevent battery leakage.
Package Contents
- 1 x DARKBEAM UV 365nm Flashlight
- 1 x AA Battery
Setup
Battery Installation
Follow these steps to properly install the battery in your flashlight:
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert one AA battery into the battery compartment with the positive (+) end facing towards the head of the flashlight.
- Screw the tail cap back on securely by turning it clockwise until it is fully tightened.

Operating Instructions
Power On/Off
To turn the flashlight on or off, simply press the silicone button located on the tail cap.
Focus Adjustment
The DARKBEAM UV 365nm Flashlight features an adjustable focus. To change the beam from a wide floodlight to a narrow spotlight, gently slide the head of the flashlight forward or backward. This allows you to enlarge the beam to cover a wider area or narrow it down for precise inspection.

Applications
Pet Urine Detection
To effectively detect pet urine stains, use the flashlight in a dimly lit or dark room. Scan suspected areas such as carpets, rugs, upholstery, or hard floors. Pet urine, along with other biological fluids, will fluoresce brightly under the 365nm UV light, appearing as distinct glowing spots.

Anti-Counterfeiting Identification
The 365nm UV light is highly effective for verifying the authenticity of various items. It can reveal security features on banknotes, passports, driver's licenses, and other official documents that are invisible under normal visible light. It is also useful for identifying counterfeit currency and checking for hidden markings.
Fluorescent Agent and Resin Curing Detection
This flashlight can be used to detect fluorescent agents commonly found in cosmetics, baby products, and textiles. It is also suitable for minor resin curing applications, such as small repairs or crafts, where a precise UV light source is needed.

Maintenance
- Cleaning: To clean the flashlight body, wipe it with a soft, slightly damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or internal components.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If the flashlight will not be used for an extended period (e.g., several months), it is recommended to remove the battery to prevent potential leakage and damage to the device.
- Water Resistance: The flashlight has an IPX4 waterproof rating, meaning it is protected against splashing water from any direction. It is not designed for submersion in water. Avoid exposing it to heavy rain or dropping it into water.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on | Battery inserted incorrectly | Check battery polarity and reinsert correctly. |
| Flashlight does not turn on | Low or dead battery | Replace with a fresh AA alkaline battery. |
| Flashlight flickers or turns off intermittently | Loose battery connection or tail cap | Ensure the battery and tail cap are securely tightened. |
| Light is dim | Low battery | Replace with a fresh AA alkaline battery. |
Specifications
| Feature | Detail |
|---|---|
| Model | 365 SK68 UV Flashlight |
| Wavelength | 365nm (365-370nm) |
| Light Source | LED |
| Power Source | 1 x AA Battery |
| Material | Aluminum |
| Dimensions (L x W x H) | 102 x 25 x 25 millimeters |
| Item Weight | 0.05 Kilograms |
| Special Features | Ultraviolet detection, Adjustable focus |
| Water Resistance | IPX4 |
Warranty and Support
Warranty: This DARKBEAM product is covered by a 180-DAY-WARRANTY. If you encounter any issues or are dissatisfied with your purchase, please contact the seller directly on Amazon. The seller is committed to resolving any concerns, including offering free replacements or refunds.
Customer Support: For further assistance, technical inquiries, or warranty claims, please reach out to the seller, "Beam of DAKELI", through your Amazon order details. They provide dedicated customer support to ensure your satisfaction.





