Goreit G1979 365nm UV Black Light Flashlight Instruction Manual

1. Introduction

The Goreit G1979 365nm UV Black Light Flashlight is a powerful and versatile tool designed for professional detection and various practical applications. Featuring a 30W 4-core UV LED source and a multi-layer black UV filter lens, it effectively filters out 99% of other lights to enhance UV purity. This rechargeable flashlight offers a long beam range and an upgraded LCD display for precise battery percentage, ensuring reliable performance for tasks such as pet urine detection, currency authentication, and outdoor exploration.

Image: The Goreit G1979 365nm UV Black Light Flashlight, showcasing its sleek design and filter lens.

2. What's in the Box

Your Goreit G1979 365nm UV Black Light Flashlight package includes the following items:

• 1 x G1979 6000mAh 365nm Flashlight
• 2 x UV Test Cards
• 1 x USB-C Charging Cable
• 3 x AAA Alkaline Batteries
• 1 x AAA Battery Holder
• 1 x Flashlight Holster
• 1 x Lanyard
• 1 x User Manual
• 1 x Gift Box

Image: A visual representation of all items included in the Goreit G1979 flashlight package, neatly arranged.

3. Setup

3.1 Battery Installation

The G1979 flashlight can be powered by either the included rechargeable Lithium Ion battery or three AAA alkaline batteries using the provided AAA battery holder.

1. Unscrew the tail cap of the flashlight.
2. For Rechargeable Battery: Insert the 6000mAh Lithium Ion battery with the positive (+) end facing towards the flashlight head.
3. For AAA Batteries: Place three AAA alkaline batteries into the AAA battery holder, ensuring correct polarity. Insert the loaded battery holder into the flashlight with the positive (+) end facing towards the flashlight head.
4. Screw the tail cap back on securely.

3.2 Charging the Rechargeable Battery

The flashlight features a USB-C fast charging port for convenience.

1. Locate the USB charging port cover on the side of the flashlight.
2. Gently lift the cover to expose the USB-C input port.
3. Connect the provided USB-C charging cable to the flashlight's USB-C port and the other end to a compatible USB power source (e.g., wall adapter, power bank, laptop).
4. The LCD display will show the charging progress. A full charge typically takes 2 hours.
5. Once fully charged, disconnect the cable and securely close the USB port cover to maintain water resistance.

Image: The Goreit G1979 flashlight connected to a USB-C charger, with the LCD display showing charging status.

3.3 Attaching the Lanyard

Attach the lanyard to the designated loop on the tail cap for secure carrying.

4. Operating Instructions

4.1 Power On/Off

Press the power button located on the side of the flashlight to turn the UV light on or off. The LCD display will activate upon power-on, showing the current battery percentage.

4.2 Battery Display

The upgraded LCD display provides a precise ±1% indication of the remaining battery power, allowing you to monitor usage and plan recharging effectively.

Image: Close-up of the Goreit G1979 flashlight's LCD display, indicating 100% battery charge.

4.3 Emergency Power Bank Function

The flashlight features a USB-A output port, allowing it to function as a portable power bank for charging other devices in emergencies.

1. Lift the USB charging port cover.
2. Connect your device's charging cable to the USB-A output port.
3. The flashlight will begin charging your device.

Image: The Goreit G1979 flashlight charging a smartphone via its USB-A output port, demonstrating its emergency power bank capability.

5. Applications

The Goreit G1979 365nm UV Black Light Flashlight is a professional detection tool with a wide range of uses:

• Pet Urine Detection: Easily detect dried pet urine stains on carpets, rugs, and furniture that are invisible to the naked eye.
• Hotel Health Inspection: Inspect hotel rooms for cleanliness, bed bugs, and unsanitary areas.
• Currency Authentication: Verify the authenticity of banknotes, IDs, licenses, and jewelry by revealing security features.
• Scorpion Detection: Scorpions fluoresce brightly under 365nm UV light, making them easy to spot in dark environments.
• Rock Hunting: Discover fluorescent minerals and rocks that glow under UV light.
• Resin Curing: Accelerate the curing process of UV resin.
• A/C Leak Detection: Identify leaks in air conditioning systems when used with UV dye.
• Blood Tracking: While 365nm UV light does not make fresh blood "glow," it creates high-contrast shadows against the background, effectively aiding in tracking dried blood. Fresh blood appears dark brown, black, or purple.

Image: The flashlight illuminating pet urine stains on a carpet, making them visible.

Image: A scorpion glowing brightly under the UV light in a dark environment.

Image: Fluorescent rocks glowing with vibrant colors under the 365nm UV light.

5.1 365nm vs. 395nm UV Light

The Goreit G1979 utilizes 365nm UV light, which is superior to 395nm lights for many applications. The multi-layer filter lens blocks 99% of visible light, providing purer UV output and stronger fluorescence. This results in faster, more reliable detection with minimal purple glare, especially crucial for authenticating currency, IDs, and jewelry, and for identifying subtle fluorescent materials.

Image: A side-by-side comparison showing rocks under 365nm UV light (vivid and clear) versus 395nm UV light (washed out with purple glare).

5.2 Long-Range Detection

With its 30W output, the G1979 provides a long beam up to 30ft in the dark, enabling early detection of threats or objects from a distance, enhancing personal safety during outdoor exploration.

Image: A person using the Goreit G1979 flashlight to illuminate a scorpion from a distance of 30 feet in a dark outdoor setting.

6. Maintenance

• Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
• Battery Care: For optimal battery life, charge the rechargeable battery regularly. If using AAA batteries, replace them when power is low. Remove batteries if the flashlight will not be used for an extended period.
• Storage: Store the flashlight in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided gift box for safe storage.
• Water Resistance: Ensure the USB port cover is securely closed to maintain the IP67 waterproof rating.

7. Troubleshooting

• Flashlight not turning on:
  • Check if the battery is correctly inserted with the correct polarity.
  • Ensure the rechargeable battery is charged, or replace AAA batteries if using them.
  • Tighten the tail cap securely.
• Low UV output:
  • Ensure the battery is fully charged.
  • Clean the filter lens if it appears dirty or smudged.
• Charging issues:
  • Verify the USB-C cable is properly connected to both the flashlight and the power source.
  • Try a different USB power source or cable.

8. Specifications

9. Warranty & Support

The Goreit G1979 365nm UV Black Light Flashlight comes with a 2-year manufacturer's warranty.

For any support inquiries, troubleshooting assistance, or warranty claims, please refer to the contact information provided in your User Manual or visit the official Goreit website.

10. Product Videos