IOJBKI Digital LED Alarm Clock Instruction Manual

1. Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your IOJBKI Digital LED Alarm Clock. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience.

Image 1: Front view of the IOJBKI Digital LED Alarm Clock displaying 12:42 PM in blue digits.

2. Product Features

• Large LED Display: Clear time display visible from a distance.
• Mirror Surface: Functions as both a clock and a mirror.
• Multi-functional Modes: Includes clock, date, temperature, night mode, and alarm modes.
• Adjustable Brightness: Three-level brightness adjustment with automatic dimming from 18:00 to 6:00.
• Snooze Function: Customizable snooze duration from 1 to 60 minutes.
• Voice Control: Activates display when powered by AAA batteries by making noise (e.g., clapping, tapping).
• Power Saving Mode: LED display turns off after 16 seconds when powered by AAA batteries.
• Nighttime Anti-disturbance: Option to turn off the display completely for undisturbed sleep.
• Time Memory: Retains time settings when powered by AAA batteries during power interruptions.
• Dual Power Source: Operates via USB data cable or 3 AAA batteries (not included).

3. Setup

3.1 Powering the Device

Your alarm clock can be powered in two ways:

1. USB Data Cable: Connect the provided USB cable to the DC 5V port on the back of the clock and plug the other end into a USB power adapter (not included). The display will remain steadily on.
2. AAA Batteries: Insert 3 AAA batteries (not included) into the battery compartment on the back. When powered by batteries, the LED display will turn off after 16 seconds to conserve energy. Voice control can activate the display in this mode. Batteries also provide time memory function during power outages.

Image 2: Rear view of the alarm clock, highlighting the battery compartment and control buttons.

Image 3: Rear view of the alarm clock, showing the USB power input connected.

3.2 Initial Time Setting

1. In normal time display state, press and hold the "MODE" button for approximately 2 seconds.
2. The display will show "24Hr" or "12Hr". Use the "UP" or "DOWN" buttons to select your preferred 12/24 hour system.
3. Press "MODE" again to enter hour setting. Use "UP" or "DOWN" to adjust the hour.
4. Press "MODE" again to enter minute setting. Use "UP" or "DOWN" to adjust the minute.
5. Press "MODE" one more time to return to the time display.

Image 4: Visual guide for setting the time and 12/24 hour format.

4. Operating Instructions

4.1 Setting the Alarm

1. In any mode, press the "ALARM" button to display the current alarm time.
2. Press and hold the "ALARM" button for about 2 seconds to enter the alarm setting state.
3. Use "UP" or "DOWN" to adjust the alarm hour, then press "ALARM".
4. Use "UP" or "DOWN" to adjust the alarm minute, then press "ALARM".
5. Use "UP" or "DOWN" to select the weekday alarm (1-7 for Monday-Sunday, 1-6 for Monday-Saturday, 1-5 for Monday-Friday).
6. Press "ALARM" again to confirm and exit.
7. To turn the alarm ON/OFF, press the "ALARM" button in normal time display mode.

Image 5: Visual guide for setting the alarm time and frequency.

4.2 Snooze Function

When the alarm sounds, press the "SNOOZE/LIGHT" button to pause the alarm and activate the snooze function. The snooze duration can be set from 1 to 60 minutes (default is 5 minutes). To cancel the alarm completely, press any other button.

Image 6: A hand demonstrating the use of the Snooze/Light button.

4.3 Adjusting Brightness

Press the "UP" button in normal time display mode to cycle through three levels of display brightness. The clock also features an automatic dimming function from 18:00 to 6:00, which can be customized.

Image 7: Illustration of the three adjustable brightness settings for the LED display.

4.4 Night Mode

1. In normal time display state, press the "MODE" button three times to enter the night mode setting. The default is OFF.
2. Press "UP" or "DOWN" to turn night mode ON or OFF.
3. If ON, long press "MODE" to adjust the start hour of night mode, then press "MODE" again to adjust the start minute.
4. Repeat the process to set the end hour and end minute of night mode.

Image 8: Visual guide for enabling and configuring the night mode.

4.5 Voice Control & Power Saving Mode

When the alarm clock is powered by AAA batteries, the LED display will automatically turn off after 16 seconds to enter energy-saving mode. You can activate the display by making a noise, such as rapping on the table or touching the clock. When powered by the USB data cable, the display remains steadily on.

Image 9: The alarm clock demonstrating voice control activation when running on battery power.

4.6 Date and Temperature Display

1. In normal time display state, press the "MODE" button once to enter date mode. The default display is January 1, 2021.
2. In date mode, press and hold "MODE" for about 2 seconds to enter the date setting. Use "UP" or "DOWN" to adjust the year, then press "MODE".
3. Use "UP" or "DOWN" to adjust the month, then press "MODE".
4. Use "UP" or "DOWN" to adjust the day, then press "MODE" to return to date display.
5. Press "MODE" twice from normal time display to enter temperature mode.
6. In temperature mode, press "DOWN" to switch between Celsius (°C) and Fahrenheit (°F).
7. To enable cyclical display of time, date, and temperature, long press "MODE" in temperature mode until you hear a beep. To display only the time, long press "MODE" again.

Image 10: Visual guide for setting the date on the alarm clock.

Image 11: Visual guide for setting the temperature unit and cyclical display.

4.7 How to Set This Clock (Video Guide)

Video 1: An official video from IOJBKI demonstrating how to set up the alarm clock's various functions.

5. Maintenance

To maintain your IOJBKI Digital LED Alarm Clock, wipe the mirror surface and body with a soft, dry cloth. Avoid using abrasive cleaners or solvents that may damage the finish or display. Ensure the device is kept in a dry environment and away from direct sunlight or extreme temperatures.

6. Troubleshooting

• Display Not Showing (Battery Mode): If the display is off, try making a noise (e.g., clap, tap the clock) to activate voice control. Ensure batteries are correctly inserted and not depleted.
• Display Not Showing (USB Power): Check if the USB cable is securely connected to both the clock and the power adapter. Try a different USB port or adapter.
• Time Loss: Ensure fresh AAA batteries are installed for the time memory function, especially if relying on USB power which does not retain settings when disconnected.
• Alarm Not Sounding: Verify the alarm is set to ON. Check the alarm volume settings.
• Difficulty Setting Time/Alarm: Refer to the detailed instructions in Section 3 and 4, and the video guide for step-by-step assistance.

7. Specifications

8. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact IOJBKI customer service directly through the retailer's platform where the product was purchased. Keep your purchase receipt for warranty claims.