Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Plumeet Digital Alarm Clock. Designed for simplicity and ease of use, this clock offers essential features such as adjustable brightness, alarm volume, and a convenient USB charging port. Please read this manual thoroughly to ensure proper use and to maximize your product experience.
Product Overview
The Plumeet Digital Alarm Clock features a large LED display with adjustable brightness, making it suitable for various lighting conditions. It includes an alarm with adjustable volume and a snooze function, along with a USB port for charging external devices.

Figure 1: Front view of the Plumeet Digital Alarm Clock, showing the large blue LED display.

Figure 2: Comparison highlighting key improvements in the upgraded version, including 0-100 adjustable brightness and 30-90 DB alarm volume.

Figure 3: Visual summary of the clock's portable and practical features, such as volume control, dimmer, dual USB ports, 5.5-inch diagonal display, snooze, and 12/24 hour format.
Setup
Unboxing and Initial Power-Up
Upon opening the package, ensure all components are present:
- Plumeet LED Alarm Clock
- Power Adapter
- Charging Cable (USB)
- User Manual
- Thanks Card

Figure 4: Contents included in the product package: LED alarm clock, power adapter, charging cable, and user manual.
Power Connection and Battery Backup
The clock is primarily powered by the included DC adapter. For backup during power outages, you can install AAA batteries.
- Connect the USB cable to the DC adapter and plug it into a power outlet.
- Insert two (2) AAA batteries (not included) into the battery compartment on the back of the clock. These batteries will memorize the time and alarm settings in case of power failure. During battery backup, the time display will not be active, and the alarm will not sound.
Video 1: A demonstration on how to set up the clock, including battery installation and power connection.
Operating Instructions
Setting the Time
- Press and hold the "TIME SET" button on the back of the clock until the hours digit begins to flash.
- Use the "+" and "-" buttons to adjust the hour.
- Press the "TIME SET" button again. The minutes digit will flash.
- Use the "+" and "-" buttons to adjust the minutes.
- Press the "TIME SET" button one more time to confirm and exit time setting mode.
Setting the Alarm
- Press and hold the "ALARM SET" button on the back of the clock until the alarm hours digit begins to flash.
- Use the "+" and "-" buttons to adjust the alarm hour.
- Press the "ALARM SET" button again. The alarm minutes digit will flash.
- Use the "+" and "-" buttons to adjust the alarm minutes.
- Press the "ALARM SET" button one more time to confirm and exit alarm setting mode.
Turning Alarm ON/OFF
Press the "AL.ON/OFF" button to toggle the alarm on or off. When the alarm is active, a bell icon will appear on the display.
Snooze Function
When the alarm sounds, press the large "SNOOZE" button on top of the clock to activate the snooze function. The alarm will pause for 10 minutes and then sound again. The alarm will last for approximately 3 minutes if snooze is not activated.

Figure 5: Illustration of the snooze button and its 10-minute interval function.
Adjusting Display Brightness (Dimmer)
The clock features a 0-100 level adjustable LED brightness. Use the "LOW DIMMER" rotary knob on the side of the clock to adjust the display brightness from completely off (0) to brightest (100).

Figure 6: Visual guide to adjusting the LED display brightness from off to brightest using the dimmer control.
Adjusting Alarm Volume
The alarm volume can be adjusted from 30 DB to 90 DB. Use the "LOW VOLUME" rotary knob on the side of the clock to set your preferred alarm volume.

Figure 7: Illustration showing the adjustable alarm volume settings from 30 DB to 90 DB.
12/24 Hour Format
Press the "12/24HR" button on the back of the clock to switch between 12-hour and 24-hour time formats.
USB Charging Port
The clock features an additional USB port that can be used to charge your cellphone, tablet, MP3 players, or other smart devices. This port is for charging only and does not transfer data.
Maintenance
- To clean the clock, gently wipe it with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the clock to extreme temperatures, direct sunlight, or high humidity.
- Ensure the clock is placed on a stable surface to prevent accidental falls.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Clock display is off / No power. |
|
| Alarm does not sound. |
|
| Display is too bright/dim. | Adjust the brightness using the "LOW DIMMER" rotary knob on the side of the clock. |
| Time/Alarm setting is difficult. | Refer to the "Setting the Time" and "Setting the Alarm" sections in this manual. The clock is designed for simple operation with clearly marked buttons. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Plumeet |
| Model Number | EM-8033-WB |
| Display Type | Digital LED |
| Display Size | 5.5 inches (diagonal) |
| Brightness | 0-100 level adjustable dimmer |
| Alarm Volume | 30-90 DB adjustable |
| Snooze Duration | 10 minutes |
| Time Format | 12-hour / 24-hour selectable |
| Power Source | DC Adapter (included) |
| Battery Backup | 2 x AAA batteries (not included) |
| USB Port | 1 x USB charging port (for external devices) |
| Dimensions | 5.7"W x 2.8"H |
| Material | Plastic |
| Item Weight | 8 ounces (0.5 Pounds) |

Figure 8: Product dimensions: 5.7 inches wide by 2.8 inches high.
Warranty and Support
Plumeet is committed to providing high-quality products and satisfactory customer services. In case of any issues or complaints about this clock, please do not hesitate to contact us. For further assistance, please refer to the contact information provided with your purchase or visit the official Plumeet store online.
You can visit the Plumeet Store at: Plumeet Store





