1. Introduction
Thank you for choosing the JALL Slim LED Digital Alarm Clock, Model CH08. This device combines a sleek design with practical features, including a large digital display, mirror surface, dual alarms, adjustable brightness, and convenient USB charging ports. This manual provides detailed instructions to help you set up and operate your new alarm clock effectively.
2. Product Features
- 6.7-inch HD Mirror Screen: Functions as both a time display and a makeup mirror.
- Ultra-Slim Design: With a thickness of only 0.4 inches, it offers a modern aesthetic.
- Dual Alarms: Set two independent alarms with customizable work modes (Monday-Sunday, Monday-Friday, Saturday-Sunday).
- Adjustable Alarm Volume: Choose from 5 levels of alarm volume.
- 9-Minute Snooze: Easily activate the snooze function for additional rest.
- 4 Levels of Display Brightness: Adjust the LED display brightness to suit day or night viewing.
- Dual USB Charging Ports: Conveniently charge your electronic devices directly from the clock.
- User-Friendly Interface: Simple buttons and clear setup logic for ease of use.

3. Package Contents
Please ensure all items are present upon unboxing:
- JALL Slim LED Digital Alarm Clock (Model CH08)
- Power Adapter
- Owner's Manual

4. Setup
4.1 Power Connection
Connect the provided power adapter to the USB-C power input port on the back of the alarm clock. Plug the adapter into a standard wall outlet. The clock display will illuminate.
4.2 Time Setting
- Locate the TIME SET switch on the back of the clock. Slide it to the 'Time' position.
- Use the '+' and '-' buttons on the top of the clock to adjust the hour.
- Press the SET button (often labeled 'M' or similar) to switch to minute adjustment. Use '+' and '-' to set the minutes.
- Press SET again to confirm and exit time setting mode.
- Slide the TIME SET switch back to the 'Lock' position to prevent accidental changes.
4.3 Alarm Setting
The clock features two independent alarms (Alarm 1 and Alarm 2).
- Locate the ALARM SET switch on the back of the clock. Slide it to the 'Alarm 1' or 'Alarm 2' position.
- Use the '+' and '-' buttons to adjust the desired alarm hour.
- Press the SET button to switch to minute adjustment. Use '+' and '-' to set the alarm minutes.
- Press SET again to cycle through alarm work modes: 1-7 (Monday-Sunday), 1-5 (Monday-Friday), or 6-7 (Saturday-Sunday). Select your preferred mode.
- Press SET one more time to confirm and exit alarm setting mode.
- Slide the ALARM SET switch back to the 'Lock' position.
4.4 Brightness Adjustment
The display brightness can be adjusted to 4 levels.
- Press the SNOOZE/LIGHT button on the top of the clock repeatedly to cycle through the 4 brightness levels (Bright, Natural, Dark, Off).
- Select the level that best suits your environment.

4.5 USB Charging
The clock is equipped with two USB output ports on the back for charging external devices.
- Connect your device's USB charging cable to one of the USB OUT ports on the back of the alarm clock.
- Ensure the alarm clock is powered on for charging functionality.

5. Operating Instructions
5.1 Time Display Modes (12H/24H)
To switch between 12-hour and 24-hour time formats:
- While in normal time display mode, press the 12/24H button (usually located on the back or top) to toggle between the two formats.
5.2 Snooze Function
When an alarm sounds:
- Press the large SNOOZE/LIGHT button on the top of the clock to temporarily silence the alarm for 9 minutes.
- The alarm will sound again after the snooze period.
5.3 Alarm On/Off
To activate or deactivate an alarm:
- Press the ALARM 1 ON/OFF or ALARM 2 ON/OFF button (usually on the back or top) to toggle the respective alarm. An alarm icon will appear on the display when active.
5.4 Volume Adjustment
To adjust the alarm volume:
- Locate the VOLUME switch on the back of the clock.
- Slide the switch to select one of the 5 available volume levels.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the mirror surface and body of the clock. Avoid abrasive cleaners or solvents.
- Protective Film: Ensure the protective film is removed from the mirror surface for optimal clarity.
- Placement: Place the clock on a stable, flat surface. Avoid direct sunlight or extreme temperatures.
7. Troubleshooting
- Display is blank: Ensure the power adapter is securely connected to the clock and a working power outlet. Check the brightness setting; it might be set to 'Off'.
- Alarm not sounding: Verify that the alarm is set and activated (alarm icon visible). Check the alarm volume setting.
- Time is incorrect: Ensure the TIME SET switch is in the 'Lock' position after setting the time. Re-set the time if necessary.
- USB charging not working: Confirm the clock is powered on. Ensure your device's charging cable is functional and properly connected.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | JALL |
| Model Number | CH08 |
| Display Type | Digital LED |
| Product Dimensions | 6.4"W x 6.7"H (approx. 6.4 inches L * 3 inches W * 0.4 inches thickness) |
| Power Source | Corded Electric (USB-C input) |
| Material | Acrylonitrile Butadiene Styrene (Plastic) |
| Item Weight | 6.4 ounces |
| Special Features | Mirror Surface, Dimming, Dual Alarms, USB Charging Ports |
9. Official Product Video
10. Warranty and Support
This JALL Slim LED Digital Alarm Clock comes with a 1-year warranty. For any product inquiries, technical support, or warranty claims, please refer to the contact information provided in your owner's manual or visit the official JALL Store on Amazon.





