1. Introduction
Thank you for choosing the MAYTHANK Cordless Desk Table Lamp. This versatile and portable lamp is designed to provide optimal lighting for reading, studying, and various tasks, featuring adjustable light modes, dimmable brightness, and a flexible gooseneck for personalized illumination. Its rechargeable battery ensures convenience and mobility without the need for a constant power outlet.

Image: The MAYTHANK Cordless Desk Table Lamp, highlighting its modern aesthetic and adjustable form factor.
2. What's in the Box
Please check the package contents to ensure all items are present:
- 1 x MAYTHANK Cordless Desk Table Lamp
- 1 x Rechargeable Battery (pre-installed)
- 1 x Power Cable (USB)
3. Setup
3.1 Initial Charging
Before first use, fully charge the lamp's internal rechargeable battery. The lamp can be powered either by its internal battery or directly via the USB cable.
- Locate the USB charging port on the back of the lamp base.
- Connect the provided USB power cable to the lamp's charging port.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light will illuminate (typically red) while charging and change color (typically green) when fully charged.

Image: The lamp's base with the USB charging port and the battery compartment visible, illustrating how to connect the power cable.
3.2 Battery Installation/Replacement
The lamp comes with a pre-installed rechargeable Lithium 18650 battery. If replacement is ever needed:
- Ensure the lamp is turned off.
- Carefully open the battery compartment cover on the underside of the lamp base.
- Remove the old battery and insert the new Lithium 18650 battery, ensuring correct polarity.
- Close the battery compartment cover securely.
4. Operating Instructions
4.1 Power On/Off
Locate the power switch on the back of the lamp base. Slide it to the 'ON' position to enable the touch controls.
4.2 Adjusting Light Modes and Brightness
The lamp features a touch-sensitive control panel on its base for easy operation.
- To Change Light Mode: Lightly tap the touch sensor button on the lamp base. Each tap will cycle through the 3 available light modes: Cool Light, Warm Light, and Daylight.
- To Adjust Brightness (Dimming): Press and hold the touch sensor button. The brightness will gradually increase or decrease. Release the button when the desired brightness level is reached. The lamp supports 6 adjustable brightness levels.

Image: The lamp illustrating its three distinct light temperature modes, from cool to warm white.
4.3 Flexible Gooseneck Adjustment
The lamp features a flexible gooseneck that allows you to direct the light precisely where needed. Gently bend and twist the gooseneck to position the light head at your preferred angle and height. The maximum height is approximately 17.7 inches.

Image: Diagram showing the dimensions of the lamp, including the flexible gooseneck and light panel.
4.4 Using the Phone Holder
The lamp base includes a convenient indent designed to hold your smartphone, allowing you to keep your device upright and visible while using the lamp.

Image: The lamp's base featuring a phone holder slot, with a phone positioned for viewing.
5. Maintenance
5.1 Cleaning
To clean the lamp, ensure it is turned off and unplugged. Use a soft, dry cloth to wipe down the surfaces. Avoid using abrasive cleaners or solvents, as these may damage the finish.
5.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Recharge the lamp when the light output becomes noticeably dim. If storing the lamp for an extended period, charge it to about 50% capacity and recharge every 3-6 months.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not turn on. | Battery is discharged. Power switch is off. | Charge the lamp. Ensure the power switch on the back is in the 'ON' position. |
| Light is dim or flickers. | Low battery. | Recharge the lamp fully. |
| Cannot change light mode or brightness. | Touch sensor not responding. | Ensure fingers are clean and dry. Try restarting the lamp by turning the power switch off and on. |
| Lamp is unstable/tips over. | Gooseneck extended too far or positioned improperly. | Adjust the gooseneck to center the weight over the base. Ensure the lamp is on a flat, stable surface. |
7. Specifications
- Model Number: MTDL01-W
- Brand: MAYTHANK
- Color: ABS White
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Product Dimensions: 3.55"D x 9.84"W x 13"H
- Item Weight: 0.28 Kilograms
- Light Source Type: LED (30 LEDs)
- Power Source: Rechargeable Battery (2200mAh Lithium 18650)
- Voltage: 5 Volts
- Wattage: 3.00 Watts
- Control Method: Touch Sensor
- Light Modes: 3 (Cool Light, Warm Light, Daylight)
- Brightness Levels: 6 (Dimmable)
- Special Features: Cordless, Portable, Eye-Caring, Flexible Gooseneck, Phone Holder
- Indoor/Outdoor Usage: Indoor
8. Warranty Information
Specific warranty details for the MAYTHANK Cordless Desk Table Lamp MTDL01-W are not provided in this manual. Please refer to the product packaging or the manufacturer's official website for comprehensive warranty information and terms.
9. Customer Support
For further assistance, technical support, or inquiries regarding your MAYTHANK Cordless Desk Table Lamp, please contact the manufacturer directly through their official website or the contact information provided on your product packaging.