Introduction
This manual provides detailed instructions for the COLSUR Digital Alarm Clock with Wireless Charging and Bedside Lamp, Model S26. This device integrates three primary functions: a digital alarm clock, a 15W wireless charging pad, and an adjustable bedside lamp. Please read this manual thoroughly before use to ensure proper operation and to maximize the product's lifespan.

Image: The COLSUR Digital Alarm Clock, featuring its digital time display, integrated lamp, and wireless charging base, positioned on a modern nightstand.
Setup
Package Contents
- COLSUR Digital Alarm Clock Unit
- Wireless Charging Base
- USB Type-C Charging Cable (Adapter not included)
- User Manual
Assembly and Power Connection
- Place the alarm clock unit onto the wireless charging base. The magnetic design ensures proper alignment and connection.
- Connect the provided USB Type-C cable to the input port on the wireless charging base.
- Connect the other end of the USB Type-C cable to a compatible power adapter (DC5V/2.1A or 9V/2A recommended, not included).
- Once connected, the clock display will illuminate, indicating the device is powered on.

Image: Detailed view of the alarm clock's components, including the detachable base, control buttons (M, S, Up, Down, On/Off), touch control areas for light, snooze, and display, and the Type-C input port.
Operating Instructions
Time Setting
- Press the 'M' (Mode) button to enter time setting mode. The hour digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the hour.
- Press 'M' again to switch to minute setting. The minute digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the minutes.
- Press 'M' a third time to confirm the time setting.
- To switch between 12-hour and 24-hour format, press and hold the 'M' button while in normal time display mode.
Alarm Setting
- Press the 'S' (Set) button to enter alarm setting mode. The alarm hour digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the alarm hour.
- Press 'S' again to switch to alarm minute setting. The alarm minute digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the alarm minutes.
- Press 'S' a third time to confirm the alarm setting.
- To activate or deactivate the alarm, press the 'On/Off' button. An alarm icon will appear or disappear on the display.
- When the alarm sounds, touch the top of the clock to activate the snooze function (5 minutes). To turn off the alarm completely, long press the 'On/Off' button.
Night Light Operation
The integrated bedside lamp features touch control for brightness and color temperature adjustments.
- Turn On/Off: Lightly touch the top surface of the lamp to turn it on or off.
- Adjust Brightness: Long press the top surface of the lamp for stepless dimming, adjusting brightness from 5% to 100%. The lamp has a memory function that retains your last brightness setting.
- Change Color Temperature: While the light is on, short press the top surface to cycle through three color temperatures: warm white (2800K), cool white (4000K), and white (6000K).

Image: Visual representation of the three adjustable color temperatures (2800K, 4000K, 6000K) and the stepless dimming capability of the night light.
Wireless Charging
The device features a QI-compatible wireless charging pad with a maximum output of 15W.
- Ensure the alarm clock is properly connected to power.
- Place your QI-compatible smartphone or other device onto the wireless charging pad. Ensure the device is centered on the pad for optimal charging.
- A charging indicator (if available on your phone) will confirm that charging has begun.
- Note: Some phone models, such as certain Google Pixel series phones with recent Android 13 updates, may experience compatibility issues with wireless charging.

Image: Illustration of the wireless charging pad's compatibility with a range of QI-enabled smartphones, including various iPhone and Samsung Galaxy models.
Product Overview Video
Video: An official product video demonstrating the COLSUR Alarm Clock with Night Light and Wireless Charging features, including stepless dimming and the overall design.
Maintenance
Cleaning
- Before cleaning, disconnect the power adapter from the device.
- Use a soft, dry cloth to wipe the surfaces of the alarm clock and charging base.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these may damage the product's finish.
Storage and Environmental Conditions
- Avoid using or storing the product in direct sunlight or high-temperature environments for extended periods.
- Keep the product away from water or other liquids.
- The recommended operating temperature range for this product is -20 to 45 degrees Celsius.
Safety Precautions
- Do not disassemble or modify this product.
- Do not touch the AC adapter with wet hands.
- Avoid placing magnetic cards, magnetic recording media, or precision instruments too close to the wireless charger during operation.
Troubleshooting
If you encounter issues with your COLSUR Digital Alarm Clock, refer to the following common troubleshooting steps:
- Wireless charging not working:
- Ensure your device is QI-compatible.
- Verify the phone is centered correctly on the charging pad. Slight adjustments may be necessary.
- Check that the power adapter connected to the base meets the recommended specifications (DC5V/2.1A or 9V/2A).
- Remove any thick phone cases that might interfere with wireless charging.
- Night light not illuminating or flickering:
- Ensure the device is properly connected to a power source.
- Try touching the top surface of the lamp to turn it on/off or adjust brightness.
- If the light still does not function, ensure no physical damage has occurred to the lamp component.
- Time display is incorrect or flashing:
- Check the power connection to ensure it is stable.
- Reset the time following the 'Time Setting' instructions in the Operating section.
- Alarm not sounding:
- Verify that the alarm is activated (check for the alarm icon on the display).
- Ensure the alarm volume is set to an audible level (if adjustable).
- Confirm the alarm time is set correctly.
Specifications
| Feature | Specification |
|---|---|
| Brand | COLSUR |
| Model Number | S26 |
| Power Input | DC5V/2.1A, 9V/2A (Type-C) |
| Wireless Charging Output | 5W/7.5W/10W/15W |
| Charging Efficiency | ≥75% |
| Night Light Brightness | 5%-100% (Stepless Dimming) |
| Night Light Color Temperatures | Warm White (2800K), Cool White (4000K), White (6000K) |
| Clock Display Type | Digital LED |
| Alarm Features | Snooze function, 12/24Hr display |
| Battery Capacity (Internal) | 1200mAh (for clock unit) |
| Product Dimensions | 178mm * 154mm * 101mm (approx. 7.01"H x 6.06"W) |
| Weight | 599 Grams |
| Material | Acrylonitrile Butadiene Styrene (ABS) Plastic |
| Operating Temperature | -20°C to 45°C |
Warranty and Support
Warranty Information
COLSUR provides a 12-month warranty for this product from the date of purchase. Additionally, a 30-day free return policy is offered. This warranty covers manufacturing defects and issues arising from normal use.
Customer Support
For any questions, concerns, or technical assistance regarding your COLSUR Digital Alarm Clock, please refer to the contact information provided with your purchase or visit the official COLSUR website for support resources.





