1. Product Overview
The SMOUPING Digital Alarm Clock F-8821 is designed for clear time display and convenient features. It includes a large 6.7-inch LED mirror display, dual alarm functionality, adjustable brightness, and two USB charging ports for external devices. The clock also features a battery backup system to retain settings during power interruptions.
The clock's versatile design allows it to blend seamlessly into various environments, providing clear time display wherever needed.
This comparison highlights the clock's stable ring base, multiple intuitive buttons for easy setup, week display, 12/24 hour format, and a large 6.7-inch LED screen.
2. Setup Instructions
2.1 Power Connection
Connect the provided USB cable to the clock's power input port. Plug the other end of the USB cable into a 5V1A or 5V2A USB power adapter (not included). The clock display will illuminate once power is supplied.
2.2 Battery Backup Installation
The clock requires one CR2032 button battery (included) for memory backup. This battery ensures that time and alarm settings are retained during a power outage, preventing the need to reset the clock. Locate the battery compartment on the back of the clock, open it, and insert the CR2032 battery with the correct polarity.
The built-in battery ensures that time and alarm settings are retained even during a power outage, eliminating the need for re-setup.
3. Operating Instructions
3.1 Time Setting
- Press the 'Time Set' button (usually indicated by a clock icon) to enter time setting mode.
- Use the 'Up' and 'Down' buttons to adjust the hour.
- Press 'Time Set' again to move to minute adjustment, then use 'Up' and 'Down' buttons.
- Press 'Time Set' a third time to confirm and exit.
- To switch between 12-hour and 24-hour format, long press the 'Time Set' button.
3.2 Alarm Setting (Dual Alarms)
The clock supports two independent alarms (Alarm 1 and Alarm 2).
- Press the 'Alarm 1 Set' button (or corresponding icon) to enter Alarm 1 setting mode.
- Use the 'Up' and 'Down' buttons to adjust the alarm hour.
- Press 'Alarm 1 Set' again to adjust the alarm minutes.
- Press 'Alarm 1 Set' a third time to confirm and activate Alarm 1. The alarm icon will appear on the display.
- Repeat the process for 'Alarm 2 Set' to configure the second alarm.
- To deactivate an alarm, press its respective 'Alarm Set' button until the alarm icon disappears from the display.
The easily accessible snooze button provides a convenient way to pause the alarm for additional rest.
3.3 Brightness Adjustment and Night Mode
The clock offers three levels of brightness: High, Medium, and Low.
- Press the 'Brightness' button (or 'SNOOZE' button briefly) to cycle through the brightness levels.
- To activate Night Mode, long press the 'SNOOZE' button for 3 seconds. In Night Mode, the clock will automatically adjust the display brightness to its lowest setting between 6:00 PM and 6:00 AM daily.
Customize the display brightness to suit your preference, with options for high, medium, and low illumination.
In night mode, the clock automatically dims its display between 6:00 PM and 6:00 AM for comfortable viewing in the dark.
3.4 Snooze Function
When an alarm sounds, press the large 'SNOOZE' button to temporarily silence the alarm. The default snooze duration is 5 minutes. To adjust the snooze time (5-60 minutes), enter the 'Time Set' mode and follow the instructions for snooze duration adjustment (refer to the full manual for specific button sequences if not covered here).
3.5 USB Charging Ports
The clock is equipped with two USB output ports (5V1A/2A) on the side, allowing you to charge compatible mobile phones and other devices. Simply connect your device's charging cable to one of the USB ports on the clock.
The integrated dual USB ports allow convenient charging of mobile devices directly from the alarm clock.
4. Maintenance
To maintain your SMOUPING Digital Alarm Clock, wipe the display and body with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these may damage the surface. Keep the clock away from excessive moisture and direct sunlight.
5. Troubleshooting
- Clock not turning on: Ensure the USB power cable is securely connected to both the clock and a functional power adapter. Verify the power adapter is plugged into a live outlet.
- Display is too dim or too bright: Press the 'Brightness' button (or briefly the 'SNOOZE' button) to cycle through the three brightness levels. Check if Night Mode is activated (long press 'SNOOZE' for 3 seconds to toggle).
- Alarm not sounding: Verify that the alarm is activated (alarm icon visible on display). Check that the alarm time is set correctly.
- Time/settings reset after power loss: Ensure the CR2032 backup battery is correctly installed and has sufficient charge. Replace the battery if necessary.
- USB charging not working: Confirm the clock is powered on. Ensure the device being charged is compatible and its charging cable is properly connected to the clock's USB port.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | SMOUPING |
| Model Number | F-8821 |
| Display Type | Digital LED |
| Display Size | 6.7 inches |
| Power Source | Corded Electric (USB 5V1A/2A) |
| Battery Backup | 1 x CR2032 (included) |
| Product Dimensions | 6.6"W x 3.1"H |
| Item Weight | 4.5 ounces |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Special Features | Adjustable Brightness, Charging Port, Dual Alarm, Large Display, Snooze |
The compact dimensions of the clock make it suitable for various bedside tables and desks.
7. Warranty and Support
This SMOUPING Digital Alarm Clock F-8821 comes with a one-year warranty from the date of purchase. For any product inquiries, technical support, or warranty claims, please contact SMOUPING customer service through the retailer's platform or the official brand website. Please retain your proof of purchase for warranty validation.
8. Product Videos
8.1 LED Mirror Digital Alarm Clocks for Bedroom
This video provides a visual guide to the SMOUPING LED Mirror Digital Alarm Clock, showcasing its design, display, and key functionalities.
