Product Overview
The WORKPRO Rechargeable Pen Light is an ultra-compact and lightweight EDC (Everyday Carry) flashlight designed for various lighting needs. It features a powerful LED, multiple lighting modes, and convenient USB-C recharging. Its durable construction and versatile clip make it an essential tool for both professional and personal use.

Figure 1: WORKPRO Rechargeable Pen Light (2-Pack) with included accessories.
What's in the Box
- 2 x WORKPRO Mini Rechargeable Pen Lights
- 2 x Type-C USB Charging Cables
Setup
Initial Charging
Before first use, fully charge your WORKPRO Pen Light. The device features a Type-C charging port for fast and convenient recharging.
- Locate the charging port by twisting the body of the flashlight to reveal the USB-C input.
- Connect one end of the provided Type-C USB charging cable to the flashlight's port.
- Connect the other end of the cable to any standard USB power source (Max 5V 0.5A), such as a power bank, car charger, laptop, or phone charger.
- The charging indicator light will show the charging status. A full charge typically takes approximately 1 hour.

Figure 2: Charging the pen light via USB-C. The light indicates charging status.

Figure 3: Product details highlighting the Type-C charging port location.
Operating Instructions
Power On/Off and Mode Selection
The WORKPRO Pen Light features a tail switch for easy operation and offers four distinct lighting modes:
- High: 300 lumens, 196ft beam distance, approximately 1 hour runtime.
- Medium: 150 lumens, 164ft beam distance, approximately 2.5 hours runtime.
- Low: 20 lumens, 65ft beam distance, approximately 6.5 hours runtime.
- Strobe: For emergency signaling.
To cycle through the modes, press the tail switch repeatedly. The flashlight has a memory function, automatically restoring the last used mode when turned back on.
To turn off the flashlight directly from any mode, press and hold the tail switch for more than two seconds.

Figure 4: Understanding the 4 lighting modes and memory function.
Using the Dual-Direction Clip
The pen light is equipped with an upgraded dual-direction pocket clip, offering versatile hands-free convenience. You can easily attach it to:
- A hat brim for headlamp-like functionality.
- Thicker pants pockets.
- Backpack straps.
- Shirt pockets.

Figure 5: Examples of using the dual-direction clip for hands-free operation.

Figure 6: The compact size of the pen light, ideal for pocket carry.
Versatile Applications
The WORKPRO Pen Light is suitable for a wide range of activities and environments, including:
- Camping and hiking
- Running and jogging
- Biking
- Reading in dim light
- Close-up repair work or inspections (e.g., under a car hood, electrical panels)
- General portable lighting needs

Figure 7: The pen light's versatility across different activities.
Official Product Video
Video 1: WORKPRO 2 Pack Rechargeable Mini Pen Light. This video demonstrates the features and uses of the pen light, including its compact size, charging method, and various light modes.
Maintenance
Durable Construction
The WORKPRO Pen Light is constructed from aircraft-grade aluminum, ensuring resistance to wear and tear, drops, and bumps. It is designed for longevity and reliable performance in various conditions.
- Drop Resistant: Tested for 1-meter (3 FT) impact resistance.
- Water Resistant: Rated IPX4 for resistance against splashing water from any direction. This means it can withstand light rain or splashes but should not be submerged in water.

Figure 8: The pen light's premium aluminum material and water resistance.
Cleaning and Storage
- Wipe the flashlight with a clean, dry cloth to remove dirt or debris.
- Avoid using abrasive cleaners or solvents that could damage the finish or internal components.
- Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
- For long-term storage, it is recommended to charge the battery periodically to maintain its health.
Troubleshooting
Common Issues and Solutions
- Flashlight does not turn on:
- Ensure the battery is charged. Connect the flashlight to a USB power source using the provided Type-C cable and check the charging indicator.
- Verify the tail switch is functioning correctly. Press firmly to ensure proper contact.
- Light is dim or flickers:
- The battery level may be low. Recharge the flashlight fully.
- Ensure the head and tail cap are securely tightened. Loose connections can affect performance.
- Charging indicator not working:
- Check the USB-C cable for damage and try a different cable if necessary.
- Ensure the USB power source is active and providing power.
- Verify the charging port is clean and free of debris.
If you encounter issues not listed here or if the problem persists, please contact WORKPRO customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | WORKPRO |
| Model Number | W139018 |
| Light Source Type | LED |
| Brightness (High Mode) | 300 Lumens |
| Beam Distance (High Mode) | Up to 196 Feet |
| Power Source | Battery Powered (Rechargeable Lithium Ion) |
| Charging Port | Type-C USB |
| Charging Time | Approx. 1 Hour (for full charge) |
| Material | Aircraft-grade Aluminum |
| Water Resistance Level | IPX4 (Water Resistant) |
| Impact Resistance | 1 Meter (3 FT) |
| Product Dimensions | 0.55"D x 0.55"W x 3.5"H |
| Item Weight | 1.76 Ounces |
Warranty and Support
The WORKPRO Rechargeable Pen Light comes with a Full Warranty. For any questions, dissatisfaction, or support needs regarding your product, please contact the WORKPRO after-sales team. They are committed to providing prompt assistance to resolve any issues.
Please refer to the product packaging or the official WORKPRO website for the most up-to-date contact information for customer support.





