1. Introduction
Thank you for choosing the okcomuy Rechargeable Pen Light Flashlight PL-9266. This manual provides essential information for the safe and efficient use of your new flashlight. Please read this manual thoroughly before operation and retain it for future reference.
2. Safety Information
- Eye Safety: Do not look directly into the LED light or shine it directly into the eyes of people or animals. The bright light can cause temporary vision impairment or permanent eye damage.
- Children: Keep the flashlight out of reach of children. This is not a toy.
- Heat: The flashlight may become warm during prolonged use. This is normal. Avoid touching the light head directly when hot.
- Battery Safety: Use only the specified rechargeable Lithium-ion battery or two AAA batteries. Do not mix old and new batteries, or different types of batteries. Dispose of batteries according to local regulations.
- Water Resistance: The flashlight is IP67 rated for water resistance, meaning it can withstand immersion in 1 meter of water for up to 30 minutes. Ensure all caps and covers are securely fastened before exposure to water. This is not a diving light.
- Disassembly: Do not attempt to disassemble or modify the flashlight. This will void the warranty and may cause damage or injury.
3. Package Contents
Verify that all items are present in your package:
- okcomuy Rechargeable Pen Light Flashlight PL-9266
- Rechargeable Lithium-ion Battery (pre-installed or separate)
- USB Charging Cable
- User Manual (this document)
4. Product Overview
The okcomuy PL-9266 is a compact, versatile pen light designed for various inspection, work, and repair tasks. It features a durable aluminum body, multiple lighting modes, and a zoomable beam.

Figure 4.1: Overall view of the okcomuy PL-9266 Pen Light Flashlight.

Figure 4.2: Exploded view illustrating key components such as the rechargeable battery, pocket clip, micro USB port, and light modes.

Figure 4.3: Detail of the 4x zoom mechanism and the location of the USB charging port.
5. Setup
5.1 Battery Installation
The PL-9266 can be powered by the included rechargeable Lithium-ion battery or two standard AAA batteries.
- Unscrew the tail cap of the flashlight.
- Insert the rechargeable Lithium-ion battery with the positive (+) end facing towards the light head, or insert two AAA batteries with correct polarity.
- Securely screw the tail cap back on. Ensure the O-ring is properly seated to maintain water resistance.

Figure 5.1: Illustration of how to insert either the rechargeable battery or two AAA batteries into the flashlight.
5.2 Charging the Rechargeable Battery
To charge the included Lithium-ion battery:
- Locate the USB charging port on the flashlight body. It is typically covered by a rubber seal.
- Gently slide down the cover to reveal the Micro USB port.
- Connect the provided USB charging cable to the flashlight's Micro USB port and the other end to a standard USB power source (e.g., computer, wall adapter).
- The indicator light will show red during charging and turn blue when fully charged.
- Charging typically takes approximately 3 hours.
- Once charging is complete, disconnect the cable and ensure the rubber seal is securely closed to maintain water resistance.

Figure 5.2: Visual representation of the charging process, indicating red for charging and blue for a full charge.
6. Operating Instructions
6.1 Power On/Off
Press the power button located on the tail cap to turn the flashlight on or off.
6.2 Light Modes
The flashlight features 3 light modes: High, Low, and Flash (Strobe).
- With the flashlight on, press the power button repeatedly to cycle through the modes: High → Low → Flash → Off.
- The flashlight has a memory function that restores the previous state if turned off for 8-15 seconds.

Figure 6.1: Illustration of the three available lighting modes: High, Low, and Strobe.
6.3 Zoom Function
The flashlight features a 4x zoom capability to adjust the beam from wide to narrow.
- To adjust the beam, gently slide the head of the flashlight forward or backward.
- Sliding forward narrows the beam for long-distance focus (zoom in).
- Sliding backward widens the beam for a broader area illumination (zoom out).

Figure 6.2: Demonstrates the zoomable design, allowing adjustment from a wide beam for near distance to a narrow beam for long distance.
7. Maintenance
- Cleaning: Wipe the flashlight with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- O-rings: Periodically inspect the O-rings for wear and tear. Lubricate them with silicone grease if necessary to maintain water resistance.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
- Charging Port: Keep the USB charging port clean and free of debris. Ensure the rubber cover is always sealed when not charging.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low battery or incorrect battery installation. | Charge the rechargeable battery or replace AAA batteries. Ensure batteries are inserted with correct polarity. Check if tail cap is fully tightened. |
| Light is dim or flickers. | Low battery. Loose connections. | Recharge or replace batteries. Ensure tail cap and head are securely tightened. |
| Flashlight does not charge. | Faulty cable or power source. Charging port obstructed. | Try a different USB cable and power source. Clean the charging port. Ensure the battery is correctly installed. |
| Water ingress after exposure. | Rubber seals (O-rings) damaged or improperly seated. USB port cover not closed. | Inspect O-rings for damage and proper seating. Ensure USB port cover is fully closed. Do not use if water has entered the device. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | PL-9266 |
| Light Source | CREE XPE LED |
| Brightness (Max) | 300 Lumens |
| Light Modes | High (300 lumens), Low (120 lumens), Flash |
| Zoom Capability | 4x Zoom (Adjustable Focus) |
| Power Source | Rechargeable Lithium-ion Battery (included) or 2 x AAA Batteries |
| Charging Time | Approx. 3 hours (for Lithium-ion battery) |
| Run Time (Low-beam) | Up to 5.5 hours |
| Material | Aircraft Grade Aluminum |
| Water Resistance | IP67 (Protected from immersion in 1 meter of water for up to 30 minutes) |
| Dimensions | 6.3"D x 0.7"W x 0.7"H (1.18 x 1.18 x 6.69 inches) |
| Weight | 2.06 Ounces |
| Color Temperature | 6000 Kelvin |
10. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact the retailer where the product was purchased. Keep your proof of purchase for warranty claims.