Poeroa B08SHZ79C7
Poeroa 7-inch LED Mirror Digital Alarm Clock User Manual
Model: B08SHZ79C7
Introduction
Thank you for purchasing the Poeroa 7-inch LED Mirror Digital Alarm Clock. This manual provides detailed instructions for setting up, operating, and maintaining your new alarm clock. Please read this manual thoroughly before use to ensure proper function and longevity of the product.
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Use only the provided power adapter and USB cable.
- Keep out of reach of children.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel for assistance.
- Ensure the protective film is removed from the display surface before use for optimal clarity.

Figure 1: Removing the protective film from the display. This step is crucial for clear visibility.
Package Contents
Please check the package contents upon opening to ensure all items are present:
- 1 x Poeroa Digital Alarm Clock
- 1 x Power Adapter
- 1 x USB Charging Cable
- 1 x CR2016 Battery (for memory function)
- 1 x User Manual

Figure 2: Included items in the package.
Product Overview
Familiarize yourself with the various parts and functions of your alarm clock.

Figure 3: Front view of the Digital Alarm Clock.
Key Features:
- 7-inch LED Mirror Display: Large, clear display that also functions as a mirror.
- Dual USB Charging Ports: Charge two devices simultaneously (DC-5V/1A output).
- 3-Level Brightness + Auto Adjustment: Manually select brightness or allow automatic adjustment based on ambient light.
- Snooze Mode: Adjustable snooze duration (5-60 minutes).
- Night Mode: Automatically dims the display during set night hours.
- Power-Off Memory: CR2016 battery retains time and alarm settings during power outages.
- Detachable Base & Wall Hanging Hole: Can be used as a desk clock or wall-mounted.

Figure 4: Product Dimensions.
Setup
1. Power Connection:
Connect the provided USB charging cable to the DC-5V/1A port on the back of the alarm clock and plug the power adapter into a standard wall outlet. The display will light up.
2. Battery Installation (Memory Function):
The clock comes with a CR2016 button cell battery. This battery is for memory function only and will preserve your time and alarm settings in case of a power outage. It does not power the display. Locate the battery compartment on the back of the clock, insert the CR2016 battery with the positive (+) side facing up, and close the compartment.
3. Placement:
You can place the clock on its detachable base for desk use or mount it on a wall using the hanging hole on the back. Ensure it is placed on a stable surface or securely mounted.
Operating Instructions
Setting the Time:
- Press and hold the "MODE" button (usually located on the back or top) until the hour digits start flashing.
- Use the "UP" or "DOWN" buttons to adjust the hour.
- Press "MODE" again to switch to minute setting. Use "UP" or "DOWN" to adjust the minutes.
- Press "MODE" one more time to confirm and exit time setting.
Setting the Alarm:
- Press the "ALARM" button (or "MODE" once if it cycles through modes) until the alarm icon appears and the hour digits flash.
- Use the "UP" or "DOWN" buttons to set the desired alarm hour.
- Press "ALARM" again to switch to minute setting. Use "UP" or "DOWN" to set the desired alarm minutes.
- Press "ALARM" again to confirm and activate the alarm. The alarm icon will remain on the display.
- To turn off the alarm, press the "ALARM" button again until the alarm icon disappears.
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 preset snooze duration (default is 5 minutes, adjustable up to 60 minutes). To completely stop the alarm, press any other button (e.g., "ALARM" or "MODE").

Figure 5: Using the Snooze function.
Brightness Adjustment (Manual/Auto):
The clock offers three levels of brightness (L1, L2, L3) and an automatic adjustment mode.
- Manual Adjustment: Press the "BRIGHTNESS" button (or "UP" button in time display mode) repeatedly to cycle through L1 (lowest), L2 (medium), and L3 (highest) brightness levels.
- Automatic Adjustment: The clock is equipped with a photosensitive sensor. When enabled, it will automatically adjust the display brightness based on the ambient light intensity. This feature is usually indicated by an "AUTO" icon on the display. Refer to your specific model's buttons for enabling/disabling auto-brightness (often by holding the brightness button).

Figure 6: 3 Levels of Brightness Adjustment.
Night Mode:
Night mode allows the display to automatically dim to its lowest brightness during a set period to avoid disturbing sleep. To set Night Mode:
- Press the "MODE" button until "NIGHT MODE" appears or the display indicates night mode setting.
- Use "UP" or "DOWN" to enable or disable Night Mode.
- If enabled, press "MODE" to set the start hour for Night Mode.
- Adjust the start hour and then minutes using "UP" or "DOWN", confirming with "MODE".
- Repeat to set the end hour and minutes for Night Mode.
- Confirm with "MODE" to save settings.
Using USB Charging Ports:
The clock features two USB charging ports (DC-5V/1A) on its side, allowing you to charge your mobile phone, tablet, or other USB-powered devices directly from the clock. Simply connect your device's USB charging cable to one of the ports.

Figure 7: Dual USB Charging Ports in use.
12/24 Hour Mode:
To switch between 12-hour and 24-hour time formats, press the "UP" button (or a dedicated 12/24H button if available) while in normal time display mode. In 12-hour mode, "AM" or "PM" indicators will be displayed.
Maintenance
- Cleaning: Wipe the clock surface with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying. Do not use abrasive cleaners or solvents.
- Storage: If storing the clock for an extended period, disconnect it from power and remove the CR2016 memory battery. Store in a cool, dry place.
- Mirror Surface Care: The display is also a mirror. Handle with care to avoid scratches.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or off. | No power connection; power adapter or cable faulty. | Ensure the power adapter is securely plugged into the clock and the wall outlet. Try a different outlet or USB cable/adapter if available. |
| Time/Alarm settings reset after power outage. | CR2016 memory battery is dead or not installed. | Install a new CR2016 battery or replace the existing one. Ensure it's inserted correctly. |
| Alarm does not sound. | Alarm not set or turned off; volume too low (if applicable). | Verify the alarm is set and the alarm icon is displayed. Ensure the alarm volume is audible (if adjustable). |
| Display is too dim/bright. | Brightness setting incorrect; Night Mode active; Auto-brightness enabled. | Manually adjust brightness. Check if Night Mode is active and adjust its settings. Disable auto-brightness if you prefer manual control. |
| USB charging ports not working. | Clock not powered; device cable faulty; device incompatible. | Ensure the clock is powered on. Try a different USB cable or device. Note that the ports are for charging only, not data transfer. |
Specifications
| Feature | Detail |
|---|---|
| Model | B08SHZ79C7 |
| Display Type | 7-inch LED Digital Mirror Display |
| Power Source | DC-5V/1A USB (Corded Electric) |
| Memory Battery | 1 x CR2016 (included) |
| USB Output | 2 x DC-5V/1A Ports |
| Brightness Levels | 3 Manual Levels + Auto-dimming |
| Snooze Duration | Adjustable 5-60 minutes |
| Time Format | 12H/24H selectable |
| Product Dimensions | Approx. 7.0"L x 3.4"H x 1.0"D (with base) |
| Item Weight | 4.3 ounces |
Warranty and Support
This Poeroa Digital Alarm Clock comes with a Lifetime Warranty as per product specifications. For any questions, technical support, or warranty claims, please contact Poeroa customer service. You can typically find contact information on the product packaging or through the retailer where you purchased the product.
If you are not satisfied with any aspect of our products, please contact us by email. We are committed to providing solutions within 24 hours.
For additional resources, you may refer to the official Poeroa store: Poeroa Store on Amazon.
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