1. Introduction
Thank you for purchasing the MOXTOYU Rechargeable Digital Alarm Clock. This manual provides comprehensive instructions to help you set up, operate, and maintain your device. Please read this manual carefully before use and retain it for future reference.
2. Product Overview
2.1 Package Contents
- MOXTOYU Digital Alarm Clock
- USB Charging Cable
- User Manual
2.2 Component Identification
Familiarize yourself with the alarm clock's display and control buttons:

Figure 2.2.1: Front and back panel of the MOXTOYU Digital Alarm Clock with labeled controls. This image illustrates the various buttons and display elements for easy identification.
- Front Display: Shows time, alarm status, date, and temperature.
- SNOOZE/LIGHT Button (Top): Activates snooze function and adjusts display brightness.
- LOCK/AL.SET/DATE SET/TIME SET Switch (Back): Selects setting mode.
- 12/24 Button (Back): Toggles between 12-hour and 24-hour time format.
- MIN/DATE Button (Back): Adjusts minutes or date.
- °C/°F Button (Back): Toggles between Celsius and Fahrenheit temperature units.
- HOUR/MONTH Button (Back): Adjusts hours or month.
- YEAR Button (Back): Adjusts the year.
- Power Button ON/OFF (Back): Turns the device on or off.
- Sensor ON/OFF Switch (Back): Activates or deactivates the automatic brightness sensor.
- AL ON/AL OFF Switch (Side): Turns the alarm function on or off.
- 5V Charging Hole (Back): USB port for charging the internal battery.
3. Setup
3.1 Initial Charging
Before first use, fully charge the alarm clock. Connect the provided USB charging cable to the 5V Charging Hole on the back of the device and plug the other end into a standard USB power adapter (not included) or a computer USB port.

Figure 3.1.1: Connecting the USB charging cable to the alarm clock. The device features a rechargeable lithium battery for extended use.
The internal 1200mAh lithium battery provides approximately one month of continuous use on a full charge under normal conditions.
3.2 Setting Time and Date
- Slide the switch on the back to the TIME SET position.
- Press the HOUR/MONTH button to adjust the hour.
- Press the MIN/DATE button to adjust the minutes.
- Press the YEAR button to adjust the year.
- Once the time and date are set, slide the switch back to the LOCK position to save settings.
3.3 Setting 12/24 Hour Mode
To switch between 12-hour (with AM/PM indicator) and 24-hour formats, press the 12/24 button on the back of the clock while in LOCK mode.

Figure 3.3.1: The alarm clock display showing both 12-hour and 24-hour time formats. The 12/24 button allows for easy switching between these modes.
3.4 Setting Temperature Unit (°C/°F)
To switch between Celsius (°C) and Fahrenheit (°F) temperature units, press the °C/°F button on the back of the clock while in LOCK mode.
4. Operating Instructions
4.1 Setting the Alarm
- Slide the switch on the back to the AL.SET position.
- Press the HOUR/MONTH button to adjust the alarm hour.
- Press the MIN/DATE button to adjust the alarm minutes.
- Once the alarm time is set, slide the switch back to the LOCK position.
- To activate the alarm, slide the AL ON/AL OFF switch on the side to AL ON. An alarm icon will appear on the display.
4.2 Using the Snooze Function
When the alarm sounds, press the large SNOOZE/LIGHT button on the top of the clock. The alarm will pause for 5 minutes and then sound again. You can repeat this process.

Figure 4.2.1: A hand pressing the 'SNOOZE/LIGHT' button on the top of the alarm clock to activate the snooze function.
To turn off the alarm completely, slide the AL ON/AL OFF switch to AL OFF.
4.3 Adjusting Brightness
The alarm clock offers both automatic and manual brightness adjustment:
- Automatic Brightness: Slide the Sensor ON/OFF switch on the back to ON. The display brightness will automatically adjust based on ambient light conditions.
- Manual Brightness: Slide the Sensor ON/OFF switch to OFF. Press the SNOOZE/LIGHT button on the top to cycle through different brightness levels.
4.4 Alarm Sound Progression
The alarm features a progressive sound, meaning its volume and frequency will gradually increase over time to ensure you wake up effectively.
5. Maintenance
5.1 Cleaning
To clean the alarm clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
5.2 Battery Care
The alarm clock contains a built-in rechargeable lithium battery. To prolong battery life:
- Avoid exposing the device to extreme temperatures.
- Charge the battery fully when the low battery indicator appears.
- If storing the device for an extended period, charge it periodically to maintain battery health.

Figure 5.2.1: Illustration highlighting the benefits of the MOXTOYU alarm clock's rechargeable lithium battery, including long service life and environmental protection, compared to traditional battery designs.
6. Troubleshooting
If you encounter issues with your MOXTOYU Digital Alarm Clock, please refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low battery or device is off. Brightness sensor is active in a dark environment. | Charge the device. Ensure the Power Button is ON. Adjust brightness manually or turn off the Sensor. |
| Alarm does not sound. | Alarm is not activated or alarm volume is too low. | Ensure the AL ON/AL OFF switch is set to AL ON. Check alarm time settings. |
| Cannot set time/date/alarm. | Switch is in LOCK position. | Slide the switch to the appropriate setting mode (TIME SET, DATE SET, AL.SET). |
| Temperature display is incorrect. | Incorrect temperature unit selected. | Press the °C/°F button to switch to the desired unit. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | MOXTOYU |
| Model | B097RJM12F |
| Color | White |
| Product Dimensions (L x W x H) | 15.5 x 3.81 x 6.3 cm (6.1 x 1.5 x 2.5 inches) |
| Item Weight | 190 grams (0.42 lbs) |
| Material | Plastic |
| Display Type | Digital |
| Power Source | Battery Powered (Rechargeable 1200mAh Lithium Battery) |
| Special Features | Temperature Display, Alarm, Snooze Function, Adjustable Brightness (Auto/Manual), 12/24 Hour Display, Date Display |
| Room Type | Bedroom |
| Indoor/Outdoor Use | Indoor |
8. Warranty and Support
MOXTOYU products are designed for reliability and performance. For any questions, technical support, or warranty inquiries, please refer to the contact information provided with your purchase or visit the official MOXTOYU website. Please retain your proof of purchase for warranty claims.