Introduction
Thank you for purchasing the WulaWindy Digital Wooden LED Alarm Clock. This manual provides detailed instructions for setting up, operating, and maintaining your new clock. Please read this manual thoroughly before use to ensure proper function and to maximize your product experience.
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the clock to strong impacts.
- Use only the provided USB power cable.
- Keep out of reach of children.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if service is required.
Package Contents
- WulaWindy Digital Wooden LED Alarm Clock
- USB Power Cable
- User Manual
Product Overview
The WulaWindy Digital Wooden LED Alarm Clock features a minimalist cube design with a clear LED display. It shows time, date, and temperature, and includes multiple alarm settings and brightness adjustment.
Front View

Figure 1: Front view of the clock, showing the digital time display.
Back View and Controls

Figure 2: Rear panel with control buttons and switches.

Figure 3: Detailed diagram of clock dimensions and control labels.
Key Controls:
- SET Button: Used to enter and confirm settings.
- UP Button: Used to increase values or navigate options.
- DOWN Button: Used to decrease values or navigate options, also activates sound control.
- Brightness Adjustment Roller: Located on the back, used to manually adjust display brightness.
- Alarm Switches (1-2-3): Individual switches to enable/disable each alarm.
- 12/24 Hour Setting Switch: Toggles between 12-hour and 24-hour time formats.
- Input Port: For connecting the USB power cable.
- RESET Hole: A small pinhole to reset all settings to factory defaults.
Setup
Powering the Clock
The clock can be powered via the included USB cable. It also supports 3 AAA batteries (not included) for temporary backup during power outages, but continuous battery use is not recommended due to high power consumption.
- Connect the USB power cable to the input port on the back of the clock.
- Plug the other end of the USB cable into a USB power adapter (not included) or a powered USB port (e.g., on a computer or TV box).
- The display will light up, indicating the clock is powered on.
- Optional: Insert 3 AAA batteries into the battery compartment for power backup.
Operation
The clock features three buttons on the back: SET, UP, and DOWN. These buttons are used for all settings. A long press (holding) or short press (pressing) will activate different functions.
Setting Date and Time
- Hold the SET button for approximately 3 seconds to enter time/date setting mode.
- Year Setting: The year will flash. Use the UP/DOWN buttons to adjust the year. Press SET to confirm and move to the next setting.
- Month Setting: Adjust the month with UP/DOWN. Press SET.
- Day Setting: Adjust the day with UP/DOWN. Press SET.
- 12H/24H Display: Use UP/DOWN to toggle between 24H and 12H format. Press SET.
- Hour Setting: Adjust the hour with UP/DOWN. If in 12H mode, a small dot next to the hour indicates PM. Press SET.
- Minute Setting: Adjust the minutes with UP/DOWN. Press SET.
- Continue pressing SET to cycle through alarm settings (see below) and power saving mode until the clock returns to normal display.
Setting Alarms
The clock supports three independent alarms (A1, A2, A3).
- Hold the SET button for approximately 3 seconds to enter setting mode.
- After setting the time, you will reach the alarm settings.
- Alarm 1 (A1) On/Off: The display will show 'oNA1' (On) or '--A1' (Off). Use UP/DOWN to toggle. Press SET.
- Alarm 1 Hour: Adjust the hour for Alarm 1 with UP/DOWN. Press SET.
- Alarm 1 Minutes: Adjust the minutes for Alarm 1 with UP/DOWN. Press SET.
- Repeat steps for Alarm 2 (A2) and Alarm 3 (A3).
- To enable or disable an alarm quickly, use the physical switches on the back of the clock labeled 'ALARM 1-2-3'.

Figure 4: Brightness levels from L0 (dim) to L3 (bright).
Brightness Adjustment
The clock offers adjustable brightness levels.
- Manual Adjustment: Use the brightness adjustment roller on the back of the clock to set the desired brightness level (L0 to L3).
- Automatic Dimming: The display automatically dims to the lowest setting (L0) between 6 PM and 7 AM if the time is set correctly in 12H mode with PM indicated.
Display Modes (dP-1 / dP-2)
You can choose how the clock displays information.
- Short press the SET button (do not hold).
- The display will show 'dP-1' or 'dP-2'. Use UP/DOWN to select:
- dP-1: Cycles between time (10 seconds), date (3 seconds), and temperature (2 seconds).
- dP-2: Displays only the time continuously.
- Press SET to confirm your selection.

Figure 5: Sound control feature, activating display with sound or touch.
Sound Control / Power Saving Mode
This mode turns off the display after 15 seconds to save power. The display will reactivate when a sound (e.g., a clap) or touch is detected.
- Hold the DOWN button for approximately 3 seconds.
- The display will show 'oNSd' (On) or '--Sd' (Off). Use UP/DOWN to toggle.
- Press DOWN again to confirm and exit.
Temperature Units (Celsius/Fahrenheit)
- Short press the UP button (do not hold).
- The display will show 'C' or 'F'. Use UP/DOWN to toggle between Celsius and Fahrenheit.
- The setting will automatically save after a few seconds.
Snooze Function
When an alarm sounds, press any button on the top of the clock to activate the snooze function. The alarm will sound again after a short interval.
Maintenance
- Clean the clock with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the USB port and battery compartment remain free of dust and debris.
- If storing the clock for an extended period, remove the AAA batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock display is off. | No power; Power saving mode is active. | Ensure USB cable is securely connected to a power source. Tap the clock or make a sound to activate display if in power saving mode. |
| Clock loses time or settings. | Power interruption; No backup batteries or batteries are depleted. | Ensure continuous USB power. Install fresh AAA batteries for backup. Reset time if necessary. |
| Alarm does not sound. | Alarm is not enabled; Alarm volume is too low. | Check the physical alarm switch on the back. Ensure alarm time is set correctly. (Note: Volume control is mentioned in feature bullets but not explicitly detailed in reviews for setting, assume fixed or adjusted via general settings if available). |
| Display is too bright/dim. | Brightness setting is not optimal. | Adjust the brightness using the roller on the back of the clock. |
| Temperature reading is inaccurate. | Environmental factors; Sensor calibration. | Ensure the clock is not placed near heat sources or in direct sunlight. The temperature sensor provides an approximate ambient reading. |
Specifications
- Brand: WulaWindy
- Model: 8541847779
- Display Type: Digital LED
- Power Source: Corded Electric (USB), 3x AAA batteries (backup only, not included)
- Functions: Time (12/24H), Date, Temperature (C/F), 3 Alarms, Brightness Adjustment, Sound Control
- Material: Wood (Frame)
- Product Dimensions: 3.54"W x 3.14"H (approx. 2.5" x 2.5" x 2.5" cube based on images/reviews)
- Item Weight: 0.3 Pounds (4.8 ounces)
Warranty and Support
WulaWindy products are manufactured with quality in mind. For any questions, technical support, or warranty claims, please refer to your purchase platform or contact WulaWindy customer service directly. Please retain your proof of purchase for warranty purposes.