Introduction
Thank you for choosing the UMEXUS Cordless Table Lamp. This manual provides detailed instructions for the safe and efficient use of your new lamp. Please read it thoroughly before operation and retain it for future reference.
Package Contents
Verify that all components are present:
- Table Lamp (Base and Shade)
- Bulb
- Charging Cable (Type-C)
- Adapter
Setup Instructions
1. Assembly
Follow these steps to assemble your UMEXUS Cordless Table Lamp:
- Carefully unpackage all components.
- Place the lampshade over the lamp holder.
- Secure the lampshade by screwing the retaining ring onto the lamp holder.
- Screw the provided bulb into the lamp holder.
Video: Lamp Assembly and Initial Power On. This video demonstrates how to assemble the lampshade and bulb, and how to activate the lamp using the bottom switch and touch control.

Image: Product Details. This image shows the fabric lampshade, the warm light bulb, and the included Type-C charging cable and adapter, illustrating the components for assembly.
2. Charging the Lamp
Before first use, fully charge the lamp. The built-in 5200mAh battery provides 24-72 hours of lighting on a full charge, which takes approximately 4-6 hours.
- Connect the Type-C charging cable to the port on the lamp base.
- Connect the other end of the cable to the provided 2A adapter, then plug it into a power outlet.
- The charging indicator light on the base will show red during charging and turn green when fully charged.

Image: Type-C Charging and Indicator Lights. This image illustrates the Type-C charging port and the different states of the charging indicator light (red for charging, green for fully charged).
Operating Instructions
1. Power On/Off
To activate the lamp, ensure the green on/off switch on the bottom of the lamp base is in the "ON" position. Then, use the touch control button on the top of the base.
- To Turn On: Lightly tap the touch control button on the lamp base.
- To Turn Off: Continue tapping through the brightness levels until the lamp turns off.
Video: Touch Dimmable Function. This video demonstrates how to use the touch control to turn the lamp on and off, and adjust its brightness levels.
2. Adjusting Brightness (3-Way Dimmable)
The lamp features 3 brightness levels. Tap the touch control button on the base to cycle through them:
- First tap: Low brightness (30%)
- Second tap: Medium brightness (70%)
- Third tap: High brightness (100%)
- Fourth tap: Turn off

Image: Dimmable Touch Control. This image visually demonstrates the three brightness levels and how to adjust them using the touch control on the lamp base.
Maintenance
Cleaning
- Always turn off and unplug the lamp before cleaning.
- Wipe the lamp base and shade with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or polishing agents as they may damage the finish.
Battery Care
- To prolong battery life, avoid fully discharging the lamp frequently.
- If storing the lamp for an extended period, charge it to about 50% every 3-6 months.
Troubleshooting
| Problem | Solution |
|---|---|
| Lamp does not turn on. |
|
| Brightness adjustment is not working. |
|
| Lamp does not hold a charge. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | 20633 |
| Dimensions (D x W x H) | 5.51"D x 5.51"W x 16.3"H |
| Item Weight | 1.3 Pounds |
| Power Source | Battery Powered (5200mAh) |
| Charging Time | 4-6 hours |
| Working Hours | 24-72 hours (depending on brightness) |
| Light Source Type | LED |
| Color Temperature | 2700K Warm Light |
| Dimmable | Yes, 3-way touch control |
| Control Method | Touch |
| Material | Fabric, Metal |
| Voltage | 5 Volts |
| Wattage | 3 watts |
| Indoor/Outdoor Usage | Indoor, Outdoor |
Warranty and Support
Warranty Information
This UMEXUS product is covered by a 1-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Customer Support
For any questions, concerns, or warranty claims, please contact UMEXUS customer support through the retailer's platform or the official UMEXUS website. Please have your purchase receipt and product model number (20633) ready when contacting support.