Meichoon JSK-20
Meichoon LED Light Therapy Lamp JSK-20 User Manual
Model: JSK-20
1. Introduction
This manual provides essential instructions for the safe and effective use of your Meichoon LED Light Therapy Lamp, model JSK-20. This device is designed to simulate natural light, offering adjustable color temperature and brightness settings to support well-being, particularly in environments with limited natural light exposure.

Image 1: Front view of the Meichoon LED Light Therapy Lamp.
2. Important Safety Information
Please read all safety instructions before using the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not look directly at the light therapy lamp for extended periods.
- Keep the device away from water or other liquids. Do not use in wet environments.
- Do not disassemble or modify the device. Refer all servicing to qualified personnel.
- Use only the provided power adapter.
- Keep out of reach of children.
- Unplug the device during lightning storms or when unused for long periods.
- If you experience any discomfort or adverse reactions, discontinue use and consult a healthcare professional.
3. Package Contents
Verify that all items are present in the package:
- Meichoon LED Light Therapy Lamp (JSK-20)
- Power Adapter
- User Manual (this document)

Image 2: Meichoon LED Light Therapy Lamp and its power adapter.
4. Product Features
The Meichoon LED Light Therapy Lamp JSK-20 offers several features designed for user comfort and effectiveness:
- Dual Color Temperatures: Switch between warm white light (3000K) for relaxation and cool white light (6500K) for focus.
- Electrodeless Dimming: Smoothly adjust brightness from 0-100% to suit your preference.
- Intelligent Timing: Set a countdown timer for 15, 30, 45, or 60 minutes, after which the lamp automatically turns off.
- 360-Degree Adjustable Stand: The integrated stand allows for versatile positioning and angle adjustment.
- Memory Function: The lamp remembers your last brightness setting when powered off.
- UV-Free Light: Provides light that approximates sunlight without harmful UV rays.

Image 3: Illustration of the lamp's 360-degree adjustable stand.
5. Setup
- Unpack the Device: Carefully remove the light therapy lamp and its accessories from the packaging.
- Position the Stand: The lamp features a foldable stand. Extend the stand to your desired angle for stable placement on a flat surface. The stand can be rotated 360 degrees for optimal positioning.
- Connect Power: Insert the small end of the power adapter into the DC input port on the back or side of the lamp. Plug the other end of the adapter into a standard electrical outlet.
- Placement: Place the lamp approximately 15-20 cm (6-8 inches) from your face. Ensure the light is directed towards your eyes but not stared into directly.

Image 4: Side view of the lamp with its stand extended for use.
6. Operating Instructions
The control buttons are located at the bottom of the lamp's front panel.
6.1 Power On/Off
- Press the Power button (often indicated by a sun icon or a simple circle) to turn the lamp on.
- Press the Power button again to turn the lamp off.
6.2 Color Temperature Adjustment
The lamp offers two color temperature modes: warm white and cool white.
- Press the Color Temperature button (often indicated by a sun icon with waves or a color palette icon) to switch between warm white (3000K) and cool white (6500K).
- Warm white is suitable for relaxing or reading environments.
- Cool white is suitable for working or focused environments.

Image 5: Comparison of warm light mode and white light mode on the lamp.
6.3 Brightness Adjustment (Electrodeless Dimming)
The lamp features electrodeless dimming, allowing for smooth brightness control.
- Press and hold the Brightness button (often indicated by a light bulb icon or up/down arrows). The brightness will gradually increase or decrease.
- Release the button when the desired brightness level is reached.
- The lamp will remember the last brightness setting used after it is powered off.

Image 6: Diagram illustrating the stepless dimming touch adjustment feature.
6.4 Timer Setting
Set a countdown timer for automatic shut-off.
- Press the Timer button (often indicated by a clock icon). Each press cycles through the available timer settings: 15 minutes, 30 minutes, 45 minutes, 60 minutes.
- The corresponding indicator light will illuminate to show the selected timer duration.
- The lamp will automatically turn off once the set time has elapsed.
7. Maintenance
- Cleaning: Ensure the lamp is unplugged before cleaning. Use a soft, dry cloth to wipe the surface of the lamp. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the lamp in a cool, dry place, away from direct sunlight and moisture.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not turn on. | Not plugged in correctly; power outlet issue; faulty adapter. | Ensure the power adapter is securely connected to both the lamp and a working electrical outlet. Try a different outlet. |
| Light is too dim or too bright. | Brightness setting needs adjustment. | Use the Brightness button to adjust the light intensity to your preference. |
| Cannot change color temperature. | Incorrect button pressed. | Ensure you are pressing the Color Temperature button. |
| Timer function not working. | Timer not set correctly. | Press the Timer button repeatedly until the desired duration's indicator light is on. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | JSK-20 |
| Brand | Meichoon |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Light Source Type | LED |
| Color Temperature | 3000K (Warm White), 6500K (Cool White) |
| Light Intensity | Up to 10,000 LUX (at 15cm) |
| Power | 15.7 Watts |
| Voltage | 2.3E+2 Volts |
| Product Dimensions | 249mm L x 178mm W x 10mm H (9.8"L x 7.01"W x 0.39"H) |
| Item Weight | 450 Grams (15.9 ounces) |
| Special Features | Dimmable, Timer Function, Foldable Stand |

Image 7: Product dimensions of the Meichoon LED Light Therapy Lamp.
10. Warranty and Support
For any issues encountered during receipt or use of the Meichoon LED Light Therapy Lamp, please contact the seller directly for assistance and a satisfactory solution. Specific warranty details may vary and are typically provided at the point of purchase or by the seller.
For general inquiries or to visit the brand store, please refer to the following link: Meichoon Store
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