Alonefire SV72 Rechargeable UV Flashlight User Manual

Introduction

The Alonefire SV72 is a versatile 2-in-1 flashlight featuring both a powerful 365nm Ultraviolet (UV) light and a bright XHP50 LED white light. Designed for a wide range of applications, from professional detection tasks to everyday illumination, this rechargeable torch offers robust performance and convenient functionality. Its durable aluminum alloy construction ensures reliability, while the Type-C USB interface provides easy charging and even power output capabilities for other devices.

Alonefire SV72 UV Flashlight with 365nm UV and white light, shown with rechargeable battery and USB-C cable.

Package Contents

Depending on your purchase, your package may include the following items:

PACKAGE A:

• 1 x UV Flashlight (SV72)
• 1 x USB charging cable (Type-C)

PACKAGE 2I:

• 1 x LED Flashlight (SV72)
• 1 x 26650 rechargeable battery
• 1 x USB charging cable (Type-C)

Contents of Package A, including the SV72 flashlight and a USB charging cable.

Specifications

Diagram illustrating the dimensions of the SV72 flashlight: 133mm length, 51mm head diameter, and 34mm tail diameter.

Setup

1. Battery Installation (if not pre-installed): Unscrew the tail cap of the flashlight. Insert one 26650 rechargeable battery with the positive (+) end facing towards the head of the flashlight. Screw the tail cap back on securely.
2. Initial Charge: Before first use, fully charge the flashlight. Connect the provided USB Type-C charging cable to the flashlight's charging port and plug the other end into a compatible USB power source (e.g., USB wall adapter, power bank, computer USB port). The indicator lights on the flashlight will show charging status.

Operating Instructions

1. Power On/Off: Press the power button once to turn on the flashlight. Press it again to turn it off.
2. Switching Light Sources: The SV72 features both UV and white light. Long press the power switch to toggle between the 365nm UV light and the XHP50 LED white light.
3. Changing Brightness Modes (White Light): While the white light is active, short press the power button to cycle through different brightness levels (2-4 files/modes).
4. Battery Indicator: The indicator lights on the flashlight will show the current battery level.

Front view of the Alonefire SV72 flashlight, highlighting the dual light sources and control panel.

Applications

The 365nm UV light and XHP50 white light offer diverse utility:

• Pet Stain Detection: Easily detect pet urine stains on rugs, carpets, and sofas that are invisible to the naked eye.
• Scorpion Finder: Scorpions fluoresce under UV light, making them easier to spot in dark environments.
• Currency/License/Card/Passport Authentication: Verify the authenticity of banknotes, IDs, and passports by revealing fluorescent security features.
• Oil Stains/Leakage Detection: Identify oil leaks in machinery or automotive systems, and detect other fluorescent fluid leaks.
• Ore/Antique Identification: Observe the fluorescence of certain minerals and antiques for identification and authentication purposes.
• UV Glue Curing: Suitable for curing UV-sensitive adhesives.
• General Illumination: Use the powerful XHP50 white light for standard lighting needs.

Before and after comparison of a carpet with pet urine stains, showing how the UV light reveals otherwise invisible stains.

Various currencies (Yuan, Euro, Dollar) under UV light, highlighting fluorescent security features for anti-counterfeiting detection.

Images demonstrating the fluorescent properties of amber and scheelite under UV light for authenticity identification.

Video demonstrating the SV72 flashlight's ability to detect fluorescent features on currency and minerals using its UV light.

Charging

The Alonefire SV72 flashlight is equipped with a convenient Type-C USB charging interface.

1. Locate the Type-C USB port on the flashlight body.
2. Connect the provided USB Type-C cable to the flashlight's port.
3. Plug the other end of the USB cable into a compatible power source, such as:
• USB wall adapter
• Power bank
• Car charger
• Computer/Notebook USB port
4. The indicator lights will show the charging status. Ensure the flashlight is fully charged for optimal performance.

Image showing the Type-C USB charging port on the flashlight, compatible with various USB power sources like USB plugs, power banks, phone chargers, car chargers, and notebooks.

Power Output Function:

The SV72 flashlight can also function as a power bank to charge other devices, such as your phone, while you continue to use the flashlight.

The SV72 flashlight connected via USB-C to charge a smartphone, demonstrating its power output capability.

Maintenance

• Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the lens clean for optimal light output.
• Battery Care: If the flashlight is not used for an extended period, remove the battery to prevent leakage. Store the battery in a cool, dry place. Recharge the battery periodically to maintain its lifespan.
• Water Resistance: The flashlight is waterproof, but avoid prolonged submersion in water. Ensure all caps and seals are tightly closed before exposure to water.
• Storage: Store the flashlight in a dry, cool place away from direct sunlight and extreme temperatures.

Troubleshooting

• Flashlight not turning on:
  • Check if the battery is correctly installed with the positive end facing forward.
  • Ensure the battery is charged. Connect to a charger and check the indicator lights.
  • Verify the tail cap is screwed on tightly.
• Weak light output:
  • The battery may be low. Recharge the battery fully.
  • Clean the lens with a soft cloth to remove any dirt or smudges.
• Charging not working:
  • Ensure the USB Type-C cable is securely connected to both the flashlight and the power source.
  • Try a different USB cable or power adapter to rule out faulty accessories.
  • Check if the charging port is free of debris.

User Tips

• Eye Safety: Never look directly into the UV light or shine it into anyone's eyes. UV light can be harmful to vision.
• Optimal UV Performance: The 365nm UV light is designed with a black UV filter lens and multi-layer UV filter to block ambient light, ensuring a purer UV output for better detection results. For best results, use the UV light in a dark environment.
• Battery Life: To maximize battery life, avoid completely draining the battery before recharging.
• Versatility: Remember to utilize both the UV and white light functions as needed for different tasks. The long press to switch light sources makes it easy to adapt.

Diagram showing the black UV filter lens and multi-layer UV filter, designed to block ambient light for purer 365nm UV output.

Warranty and Support

Alonefire products are designed for durability and performance. This product comes with a 1-year warranty from the date of purchase, covering manufacturing defects. For any issues or support inquiries, please contact Richfire Official Store directly through the platform where you made your purchase. Please provide your order details when contacting support.

Contact Information:

• Store Name: Richfire Official Store
• Store Home Page: Richfire Official Store