1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Meloya Digital Alarm Clock EN8813. Please read this manual thoroughly before using the product to ensure proper function and longevity.
The Meloya Digital Alarm Clock EN8813 features a stylish mirror surface, a high-brightness LED display, dual USB charging ports, adjustable brightness with auto-dimming, and a night mode function. It is designed for ease of use and clear readability.
2. Package Contents
Please check the package for the following items:
- Meloya Digital Alarm Clock EN8813
- USB Power Cable
- User Manual

Image: Contents of the Meloya Digital Alarm Clock EN8813 package, showing the clock, a USB power cable, and the instruction manual. Note that a power adapter is not included.
3. Product Overview
Familiarize yourself with the various parts and controls of your alarm clock.

Image: Detailed diagram illustrating the Meloya Digital Alarm Clock EN8813. It highlights the front LED display, the 'Mode', 'Up', and 'Down' buttons on the side, the 'Snooze' button on top, the dual USB charging ports, the input port for power, and the detachable stand. Dimensions are also indicated as 6.2 inches wide and 3.1 inches high.
Controls and Ports:
- MODE Button: Used to switch between Time, Alarm, and other settings modes.
- UP Button: Used to increase values during setting or adjust brightness.
- DOWN Button: Used to decrease values during setting or adjust brightness.
- SNOOZE Button: Located on the top, used to activate snooze during an alarm or adjust snooze duration.
- Dual USB Ports: Located on the side, for charging external devices.
- Input Port: For connecting the USB power cable.
- Detachable Stand: For tabletop placement.
- Wall Hanging Slots: On the back for wall mounting.
4. Setup
4.1 Power Connection
- Connect the provided USB power cable to the Input Port on the back of the alarm clock.
- Plug the other end of the USB cable into a 5V/1A USB power adapter (not included) or a powered USB port.
- The display will light up, indicating the clock is powered on.
Note: The clock requires continuous power via the USB cable to operate. A CR2032 coin-cell battery (not included) can be installed in the battery compartment (located on the back) to maintain time settings during power outages, but it does not power the display.
4.2 Initial Time Setting
- Press the MODE button once to enter Time Setting mode. The hour digits will flash.
- Use the UP or DOWN buttons to adjust the hour.
- Press the MODE button again to confirm the hour and move to minute setting. The minute digits will flash.
- Use the UP or DOWN buttons to adjust the minutes.
- Press the MODE button a third time to confirm the minutes and exit Time Setting mode.
To switch between 12-hour and 24-hour format: In Time display mode, press and hold the MODE button for approximately 3 seconds. The display will switch between 12H and 24H. When 12H is selected, a 'PM' indicator will appear for afternoon hours.
5. Operating Instructions
5.1 Setting the Alarm
- From the Time display mode, press the MODE button twice to enter Alarm Setting mode. The alarm hour digits will flash, and an alarm icon will appear.
- Use the UP or DOWN buttons to adjust the alarm hour.
- Press the MODE button again to confirm the alarm hour and move to alarm minute setting. The alarm minute digits will flash.
- Use the UP or DOWN buttons to adjust the alarm minutes.
- Press the MODE button a third time to confirm the alarm minutes and exit Alarm Setting mode. The alarm is now set and active.
To turn the alarm ON/OFF: In Time display mode, press the DOWN button. The alarm icon will appear or disappear, indicating the alarm status.
5.2 Snooze Function
When the alarm sounds, press the large SNOOZE button on the top of the clock. The alarm will pause and sound again after the set snooze duration. The default snooze duration is 5 minutes.

Image: A person sleeping peacefully with the Meloya Digital Alarm Clock EN8813 on a bedside table. The image highlights the 'SNOOZE' button on the top edge of the clock, indicating its easy accessibility for activating the snooze function.
To adjust Snooze duration: While in Alarm Setting mode (after setting the alarm time), press the SNOOZE button. Use the UP or DOWN buttons to set the snooze duration from 5 to 60 minutes. Press MODE to confirm.
To stop the alarm completely: Press any button other than the SNOOZE button when the alarm is sounding.
5.3 Brightness Adjustment and Auto-Dimming
The clock offers three manual brightness levels and an automatic dimming feature.

Image: Three views of the Meloya Digital Alarm Clock EN8813 demonstrating its adjustable brightness. The clock displays '23:00' at a low brightness, '6:00' at a medium brightness, and '13:00' at full brightness, illustrating the three available levels.
- Manual Brightness: In Time display mode, press the UP or DOWN buttons to cycle through the three brightness levels: Bright, Medium, Dark.
- Auto-Dimming: The clock is equipped with a light sensor. To activate auto-dimming, press the UP button until the 'AUTO' indicator appears on the display. The clock will automatically adjust its brightness based on ambient light conditions.
5.4 Night Mode
Night mode automatically reduces the display brightness during a set period to avoid disturbing sleep.
- To activate Night Mode: In Time display mode, press the MODE button three times until 'ON' or 'OFF' appears next to 'NIGHT MODE'. Use the UP or DOWN buttons to toggle Night Mode ON or OFF.
- To set Night Mode period: When Night Mode is ON, press the MODE button again. The start hour will flash. Use UP or DOWN to set the start hour. Press MODE to confirm. Repeat for start minutes, end hour, and end minutes. The default period is 18:00 to 6:00.
5.5 Dual USB Charging Ports
The clock features two USB ports on the side, allowing you to charge other devices such as smartphones or tablets.

Image: The Meloya Digital Alarm Clock EN8813 positioned on a surface, actively charging two smartphones simultaneously using its integrated dual USB charging ports. The phones display charging icons.
Simply connect your device's USB charging cable to one of the ports. Ensure the alarm clock is powered via its main USB input for the charging ports to function.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the clock's surface. Avoid abrasive cleaners or solvents, as they may damage the mirror finish or display.
- Placement: Place the clock on a stable, flat surface. Avoid direct sunlight, extreme temperatures, or high humidity.
- Battery Replacement: If the backup battery (CR2032, not included) is installed and the time settings are not retained during a power interruption, replace the battery. Ensure correct polarity when inserting the new battery.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off. | No power supply. | Ensure the USB power cable is securely connected to a working 5V/1A USB power adapter or port. |
| Time settings are lost after power disconnection. | Backup battery not installed or depleted. | Install a new CR2032 coin-cell battery (not included) in the battery compartment. |
| Alarm does not sound. | Alarm is not activated or set incorrectly. | Verify the alarm is ON (alarm icon displayed) and the alarm time is set correctly. |
| USB charging ports are not working. | Clock not powered or device cable issue. | Ensure the clock is powered via its main USB input. Check the charging cable of your device. |
| Display is too bright/dim. | Brightness setting needs adjustment. | Adjust manual brightness using UP/DOWN buttons or activate auto-dimming. |
8. Specifications
- Model: EN8813
- Brand: Meloya
- Display Type: Digital LED
- Power Source: Corded Electric (USB 5V/1A adapter required, not included)
- Backup Battery: 1 x CR2032 (not included)
- Product Dimensions: 6.2" (W) x 3.1" (H)
- Item Weight: 6.4 ounces
- Material: Plastic
- Special Features: Adjustable Brightness (3 levels + Auto-Dimming), Alarm, Snooze, Dual USB Charging Ports, Night Mode, Mirror Surface
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or contact the retailer where the product was acquired.

