WEILAILUX WL-3666
WEILAILUX WL-3666 Outdoor Battery Operated Table Lamp Instruction Manual
Model: WL-3666
1. Introduction
Thank you for purchasing the WEILAILUX WL-3666 Outdoor Battery Operated Table Lamp. This manual provides essential information for the safe and efficient use of your new lamp. Please read these instructions carefully before use and retain them for future reference.
2. Product Overview
The WEILAILUX WL-3666 is a versatile, portable LED table lamp designed for both indoor and outdoor use. Its cordless, rechargeable design, coupled with IP44 waterproofing and touch-dimmable functionality, makes it ideal for various settings including patios, camping, restaurants, and home environments.
Key Features:
- Portable & Cordless: Enjoy lighting anywhere without the need for power outlets.
- IP44 Waterproof: Designed to withstand outdoor conditions, including rain.
- Touch Dimmable: Easily adjust brightness with a simple touch.
- Rechargeable Battery: Built-in 4000mAh Lithium-ion battery provides 8-16 hours of light.
- Emergency Power Bank: USB-A port allows charging of mobile devices in emergencies.
- Durable Construction: Features a plastic PE lampshade and matte powder-coated aluminum alloy lamp body.
3. Package Contents
Please check the box for the following items:
- 1 x WEILAILUX Cordless Table Lamp
- 1 x USB-C Cable (DC5V/2A)
- 1 x User Manual

Image: Package contents including the lamp, USB-C cable, and user manual. Product dimensions are 5.9"D x 5.9"W x 9.6"H.
4. Setup
4.1 Initial Charging
- Locate the rubber tab on the side of the lamp base.
- Gently open the tab to reveal the USB-C charging port.
- Connect the provided USB-C cable to the lamp's charging port and a compatible 5V/2A USB power adapter (not included).
- Allow 4-6 hours for a full charge. A full charge provides approximately 8-16 hours of operation, depending on brightness settings.
- Ensure the rubber tab is securely closed after charging to maintain waterproofing.

Image: The lamp's charging ports (USB-C for charging the lamp, USB-A for power bank function) are shown, with a phone connected for charging.
5. Operating Instructions
5.1 Power On/Off and Brightness Adjustment
- To Turn On/Off: Lightly touch the sensor switch located on the lamp base.
- To Adjust Brightness (Dimming): While the lamp is on, press and hold the sensor switch. The light will gradually dim or brighten. Release your finger when the desired brightness level is reached.

Image: A hand demonstrates the touch-dimmable switch on the lamp base for easy control of light intensity.
5.2 Emergency Power Bank Function
The lamp features a USB-A output port that can be used to charge other devices in an emergency.
- Ensure the lamp is sufficiently charged.
- Open the rubber tab on the side of the lamp base.
- Connect your mobile device or tablet to the USB-A output port using its charging cable.
- Close the rubber tab securely after use.
6. Maintenance
6.1 Cleaning
To clean the lamp, wipe it with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish or electronic components.
6.2 Waterproofing Care
While the lamp is IP44 waterproof, ensure the rubber tab covering the charging ports is always securely closed when not in use, especially in wet environments, to prevent water ingress.
7. Troubleshooting
- Lamp does not turn on:
- Ensure the battery is charged. Connect the lamp to a power source using the USB-C cable and allow it to charge for 4-6 hours.
- Verify that the touch sensor is being pressed correctly. A light tap should activate it.
- Light is too dim or too bright:
- Press and hold the touch sensor to adjust the brightness to your desired level.
- Device not charging via USB-A port:
- Ensure the lamp's battery is sufficiently charged.
- Check the connection of your device's charging cable to the USB-A port.
- Water inside the lamp:
- Immediately turn off the lamp and disconnect it from any power source.
- Ensure the rubber tab covering the charging ports was securely closed.
- Contact customer support if the issue persists after drying.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | WL-3661 |
| Item Model Number | WL-3666 |
| Product Dimensions | 5.9"D x 5.9"W x 9.6"H |
| Item Weight | 1.4 Pounds |
| Power Source | Battery Powered |
| Battery Type | 4000 mAh Lithium-ion |
| Charging Input | 5V/2A (USB-C) |
| Light Source Type | LED |
| Wattage | 2 watts |
| Brightness | 180 Lumen |
| Color Temperature | 2700 Kelvin |
| Control Method | Touch |
| Water Resistance Level | IP44 Waterproof |
| Material | Aluminum, LLDPE, Polyethylene |
9. Warranty and Support
Your WEILAILUX WL-3666 Table Lamp comes with a 30-day free return policy from the date of purchase. For any questions, suggestions, or support needs regarding our products and services, please contact our customer service team. We are committed to providing high-quality products and ensuring customer satisfaction.