1. Introduction
The OLIGHT Seeker 4 Mini is a compact and powerful Everyday Carry (EDC) flashlight designed for versatility. It features both a high-output white light and a 365nm UV light, making it suitable for various applications from general illumination to specialized detection tasks. Its robust construction and rechargeable design ensure reliable performance.
Image 1: The OLIGHT Seeker 4 Mini flashlight, showcasing its compact design and OD Green finish.
2. Package Contents
Before use, please verify that all items listed below are present in your package:
- Seeker 4 Mini Flashlight (Battery Included) x 1
- MCC1A Magnetic USB Charging Cable x 1
- Lanyard x 1
- User Manual x 1
Image 2: Contents of the OLIGHT Seeker 4 Mini package, including the flashlight, charging cable, lanyard, and user manual.
3. Setup
3.1 Initial Charging
The Seeker 4 Mini is equipped with a magnetic charging system. For optimal performance, fully charge the device before first use.
- Connect the MCC1A Magnetic USB Charging Cable to a USB power source.
- Attach the magnetic end of the cable to the tail cap of the flashlight. The indicator on the cable will turn red during charging and green when fully charged.
- A full charge typically takes approximately 1.5 hours.
Image 3: The OLIGHT Seeker 4 Mini connected to its magnetic charging cable, illustrating the charging process.
3.2 Attaching the Lanyard
The included lanyard can be attached to the designated loop on the flashlight for secure carrying.
4. Operating Instructions
4.1 Power On/Off
- To Turn On: Single press the side switch.
- To Turn Off: Single press the side switch when the light is on.
4.2 White Light Operation
When the white light is active, the flashlight offers multiple brightness levels:
- Changing Brightness: Press and hold the side switch to cycle through Low, Medium, and High modes. Release the switch to select the desired brightness.
- Moonlight Mode: When the flashlight is off, press and hold the side switch for approximately 1 second to activate Moonlight mode (2 lumens).
- Turbo Mode: Double-press the side switch quickly to activate Turbo mode (1200 lumens). Double-press again to return to the previous mode.
Image 4: The OLIGHT Seeker 4 Mini demonstrating its powerful white light output, illuminating a distant rock face.
4.3 UV Light Operation
The Seeker 4 Mini features a dedicated 365nm UV light for detection purposes.
- Activating UV Light: Triple-press the side switch quickly to activate the UV light.
- Turning Off UV Light: Single press the side switch.
Image 5: The OLIGHT Seeker 4 Mini's UV light in action, revealing hidden stains on surfaces and objects.
4.4 Lockout/Unlock Function
To prevent accidental activation, the flashlight can be locked.
- Lockout: When the flashlight is off, press and hold the side switch for approximately 2 seconds. The light will briefly flash Moonlight mode and then turn off, indicating it is locked.
- Unlock: When in lockout mode, press and hold the side switch for approximately 1 second. The light will activate in Moonlight mode, indicating it is unlocked.
Note: If the flashlight cannot be turned on after fully charged, please check if it is in lockout mode.
Image 6: Illustration of the lockout and unlock procedure for the OLIGHT Seeker 4 Mini, showing the side switch being pressed.
4.5 Battery Level Indicator
The indicator light on the side switch displays the battery level:
- Green: Battery level is 60% - 100%
- Yellow: Battery level is 10% - 60%
- Red: Battery level is below 10%
4.6 Two-Way Pocket Clip
The integrated two-way pocket clip allows for versatile carrying options, such as attaching to a pocket, backpack strap, or hat brim.
Image 7: The OLIGHT Seeker 4 Mini attached to a backpack strap using its two-way pocket clip, demonstrating its portability.
5. Maintenance
5.1 Cleaning
Regularly clean the flashlight body with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
5.2 Battery Care
To prolong battery life, avoid fully discharging the flashlight frequently. Recharge the battery when the indicator shows a low level. Store the flashlight in a cool, dry place if not used for extended periods.
5.3 Water Resistance
The Seeker 4 Mini is rated IPX8 waterproof, meaning it is protected against continuous immersion in water up to a specified depth. Ensure the tail cap is securely tightened before exposing the flashlight to water.
Image 8: The OLIGHT Seeker 4 Mini submerged in water, illustrating its IPX8 waterproof rating.
6. Troubleshooting
- Flashlight not turning on:
- Check if the battery is charged.
- Ensure the flashlight is not in lockout mode (refer to Section 4.4).
- Verify the tail cap is fully tightened.
- Charging issues:
- Ensure the MCC1A cable is properly connected to both the power source and the flashlight.
- Try a different USB power source.
- Clean the magnetic charging port on the flashlight and the cable contacts.
- Reduced brightness or runtime:
- The battery may be low; recharge the flashlight.
- Operating in Turbo or High modes for extended periods can cause the flashlight to step down brightness to prevent overheating.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | OLIGHT |
| Model | Seeker 4 Mini |
| White Light Brightness | Up to 1200 Lumens |
| UV Light Wavelength | 365nm |
| UV Light Optical Power | Up to 760mW |
| Beam Distance (White Light) | Up to 120 meters |
| Power Source | Rechargeable Lithium Ion Battery |
| Charging Type | MCC1A Magnetic USB Charging |
| Material | Aluminum Alloy |
| Water Resistance | IPX8 |
| Impact Resistance | 1.5 meters |
| Dimensions | 3.43"D x 0.94"W x 1.18"H |
| Weight | 4 ounces |
8. Warranty and Support
8.1 Warranty Information
The OLIGHT Seeker 4 Mini comes with a limited warranty. Please refer to the official OLIGHT website or the included warranty card for detailed terms and conditions.
8.2 Customer Support
For further assistance, technical support, or warranty claims, please contact OLIGHT customer service through their official website or the contact information provided in your product packaging.
You can also refer to the official User Manual (PDF) and Safety Information (PDF) for additional details.
