Introduction
Thank you for purchasing the Lafocuse LED 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 to maximize your product experience.

Image: Lafocuse LED Digital Alarm Clock. This image displays the clock's 6.7-inch LED screen with large, colorful digits showing the time 22:03. The clock features voice control, alarm, adjustable brightness, date, temperature, battery power, cord power, snooze function, and 12/24H mode.
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 USB cable for power.
- When using batteries, ensure they are inserted with correct polarity. Do not mix old and new batteries or different types of batteries.
- Remove batteries if the device will not be used for an extended period.
- Keep out of reach of children.
Package Contents
- Lafocuse LED Digital Alarm Clock Unit
- USB Power Cable
- User Manual
Note: 3 AAA batteries are required for battery-powered operation and are not included.
Product Overview
Familiarize yourself with the buttons and ports on your alarm clock.

Image: Product Overview. This diagram labels the buttons and ports on the top and back of the alarm clock, including Down, Up, Light/Snooze, Mode, Alarm, Battery Compartment, and Power Cord Port. Dimensions are also shown: 15.8cm/6.3inch (width), 5.8cm/2.3inch (height), 2.5cm/1.0inch (depth).
- DOWN Button: Used to decrease values during setting, or to switch between Celsius and Fahrenheit temperature display.
- UP Button: Used to increase values during setting, or to switch between 12-hour and 24-hour time format.
- LIGHT/SNOOZE Button: Press to activate snooze during an alarm. Long-press to turn off the display.
- MODE Button: Press to cycle through Time, Date, and Temperature display modes.
- ALARM Button: Used to enter alarm setting mode.
- Battery Compartment: Holds 3 AAA batteries (not included) for backup power or voice-activated display mode.
- Power Cord Port: Connects the USB power cable for continuous display.
Setup
Powering the Clock
The alarm clock can be powered in two ways:

Image: Two Power Modes. This image illustrates the two power options: Cord Powered (USB cable connected, screen always on) and Batteries Powered (3 AAA batteries, screen voice-activated and turns off after 16 seconds).
- Cord Powered: Connect the provided USB cable to the Power Cord Port on the back of the clock and plug the other end into a USB power adapter (not included) or a USB port. The LED display will remain continuously on.
- Battery Powered: Open the Battery Compartment on the back and insert 3 AAA batteries (not included), ensuring correct polarity. When powered by batteries only, the LED display will not be continuously on. It will activate for 16 seconds when sound is detected (voice control) or when touched, then automatically turn off to conserve energy.
Initial Time Setting
After powering on, the clock will display the default time. Follow the operating instructions to set the correct time.
Operating Instructions
Display Modes (Time, Date, Temperature)
Press the MODE button to cycle through the display modes:

Image: Adjustable Display Mode. This image shows the clock cycling between displaying temperature (22°C), time (15:00), and date (12:30, likely representing month/day or day/month).
- Time Display: Shows the current time.
- Date Display: Shows the current date.
- Temperature Display: Shows the ambient temperature. Press the DOWN button to switch between Celsius (°C) and Fahrenheit (°F).
Setting the Time
- In Time display mode, long-press the MODE button until the hour digits start flashing.
- Use the UP and DOWN buttons to adjust the hour.
- Press MODE again to move to minute setting. Use UP and DOWN to adjust minutes.
- Continue pressing MODE to set the year, month, and day in sequence.
- Press MODE one last time or wait a few seconds for the settings to save and exit.
Setting Alarms
The clock supports up to three independent alarms.
- Press the ALARM button to enter alarm setting mode. The display will show "AL1".
- Long-press the ALARM button until the hour digits for AL1 start flashing.
- Use the UP and DOWN buttons to adjust the alarm hour.
- Press ALARM again to move to minute setting. Use UP and DOWN to adjust minutes.
- Press ALARM again to select the alarm mode: 5-day (MON-FRI), 6-day (MON-SAT), or 7-day (MON-SUN). Use UP and DOWN to select.
- Press ALARM again to save AL1 settings and move to AL2, or wait a few seconds to exit.
- Repeat steps for AL2 and AL3 if needed.
- To activate/deactivate an alarm, short-press the ALARM button in alarm display mode (e.g., AL1). An indicator will appear/disappear on the screen.
Snooze Function

Image: Snooze Function. A person is shown reaching to press the top button on the alarm clock, which activates the snooze function. The clock displays 8:00.
- When an alarm rings, press the LIGHT/SNOOZE button to activate the snooze function. The alarm will pause and ring again after the set snooze duration.
- The default snooze time is 5 minutes. To adjust, long-press the LIGHT/SNOOZE button during snooze mode or during alarm setting, then use UP/DOWN to set from 1 to 60 minutes.
- To turn off the alarm completely, press any other button (UP, DOWN, MODE, ALARM) during the alarm or snooze period.
Adjusting Brightness

Image: 3 Levels Adjustable Brightness. This image demonstrates the three brightness levels (Bright, Medium, Low) of the clock's display, with a person sleeping in the background, indicating suitability for night use.
- The clock has 3 brightness levels (Bright, Medium, Low) and can automatically adjust.
- To manually adjust brightness, short-press the LIGHT/SNOOZE button when the alarm is not ringing.
- To turn off the display completely (anti-disturbance at night), long-press the LIGHT/SNOOZE button. Note that voice control will not activate the display when it is manually turned off.
Voice Control Feature
When the clock is powered by batteries only, the display will turn off after 16 seconds to save energy. It can be activated by sound (e.g., clapping, speaking) or by touching the clock. The display will then remain on for 16 seconds before turning off again.
12/24 Hour Mode
In Time display mode, short-press the UP button to switch between 12-hour (with AM/PM indicator) and 24-hour time formats.
Maintenance
- Clean the clock with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the battery compartment is clean and free of debris if using battery power.
- Avoid placing the clock near strong magnetic fields or electronic devices that may cause interference.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is off (battery mode) | Energy-saving mode activated. | Make a sound or touch the clock to activate the display. |
| Display is off (cord mode) | Power cable disconnected or faulty. | Check USB cable connection and power source. Ensure the display was not manually turned off (long-press LIGHT/SNOOZE to reactivate). |
| Alarm does not sound | Alarm not activated or set incorrectly. | Ensure the alarm is enabled (indicator visible) and the time is set correctly. |
| Incorrect time/date/temperature | Settings not saved or incorrect input. | Re-enter settings carefully, ensuring each step is confirmed. |
| Voice control not working | Clock is cord-powered or display was manually turned off. | Voice control only functions when the clock is battery-powered and the display is not manually turned off. |
Specifications
- Brand: Lafocuse
- Model: ZH0154C
- Display Type: LED
- Display Size: 6.7 inches
- Product Dimensions: 6.22" W x 2.28" H (15.8 cm W x 5.8 cm H)
- Power Source: Cord Powered (USB) or 3x AAA Batteries (not included)
- Material: Plastic
- Special Features: 6.7" colorful LED display, Adjustable snooze time (1-60 minutes), Anti-disturbance at night (display off), Intelligent voice control (battery mode), Date display, Temperature display (°C/°F), 12/24H mode.
Warranty and Support
Warranty information for your Lafocuse LED Digital Alarm Clock is typically provided with your purchase documentation. Please refer to those materials for details regarding warranty coverage and terms.
For technical support, troubleshooting assistance beyond this manual, or inquiries about replacement parts, please visit the official Lafocuse website or contact their customer service department through the retailer where the product was purchased.
