1. Introduction
Thank you for choosing the NOKLEAD Digital Alarm Clock NK5245. This compact and stylish alarm clock features a clear LED display, adjustable brightness, 12/24H time format, and a convenient snooze function. Its durable metal design and portable size make it ideal for various settings, including bedrooms, offices, and travel. This manual provides detailed instructions to help you set up and operate your new alarm clock effectively.

Image: The NOKLEAD Digital Alarm Clock, highlighting its compact and portable design, suitable for various environments.
2. Package Contents
Please check the package contents to ensure all items are present:
- 1 x NOKLEAD Digital Alarm Clock NK5245
- 1 x Type-C USB Cable
- 1 x Power Adapter (USB DC 5V)
- 1 x User Manual
3. Product Overview
The NOKLEAD Digital Alarm Clock NK5245 is designed for ease of use with clearly labeled controls and a bright LED display. Familiarize yourself with the clock's components and buttons for optimal operation.

Image: An illustration detailing the key features of the NOKLEAD Digital Alarm Clock, including LED Display, Dimmer, 12/24 Hour format, Alarm, Snooze, and Dual Power, along with its compact dimensions (3.23"x2.64"x1.14").

Image: A front-angle view of the NOKLEAD Digital Alarm Clock, showcasing its sleek design and clear LED time display.
4. Setup
Follow these steps to set up your NOKLEAD Digital Alarm Clock:
4.1 Powering the Device
The clock can be powered in two ways:
- Adapter Power: Connect the provided Type-C USB cable to the clock's Type-C charging port and the other end to the included USB DC 5V adapter. Plug the adapter into a wall outlet. You can also connect it to a laptop or power bank.
- Backup Battery: For power outages and to save settings, insert 2 AAA batteries (not included) into the battery compartment. The alarm will still function, and you can briefly light up the display by pressing the top of the clock. Note: When operating on battery power only, the screen light will automatically turn off after a few seconds to conserve energy.

Image: A diagram illustrating the dual power options for the NOKLEAD Digital Alarm Clock, showing connections to a laptop, power bank, and wall adapter, along with the battery compartment for AAA backup batteries.
4.2 Initial Time Setting
Once powered, the clock will display a default time. Use the independent buttons on the back to set the correct time and preferred time format (12H/24H).
5. Operating Instructions
5.1 Setting the Time and 12/24H Format
- Locate the 'Time Setting' button on the back of the clock.
- Press the 'Time Setting' button to enter time setting mode. The hour digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the hour.
- Press 'Time Setting' again to move to minute adjustment. Use 'Up' and 'Down' to adjust minutes.
- Press 'Time Setting' a third time to select between 12-hour and 24-hour format. Use 'Up' and 'Down' to toggle.
- Press 'Time Setting' one last time to confirm and exit time setting mode.
5.2 Setting the Alarm
- Locate the 'Alarm Setting' button on the back of the clock.
- Press the 'Alarm Setting' button to enter alarm setting mode. The alarm hour digits will flash.
- Use the 'Up' and 'Down' buttons to adjust the alarm hour.
- Press 'Alarm Setting' again to move to alarm minute adjustment. Use 'Up' and 'Down' to adjust minutes.
- Press 'Alarm Setting' a third time to activate or deactivate the alarm. An alarm icon will appear on the display when activated.
- Press 'Alarm Setting' one last time to confirm and exit alarm setting mode.
5.3 Snooze Function
When the alarm sounds, simply press anywhere on the top surface of the clock to activate the snooze function. This will pause the alarm for 9 minutes. The alarm will sound again after 9 minutes. To turn off the alarm completely, press any button on the back of the clock.

Image: An illustration showing the full-width snooze/dimmer button located on the bottom of the clock, which is activated by pressing the top surface, allowing for an easy 9-minute snooze.
5.4 Adjusting Display Brightness
The clock features 4 levels of brightness (Off/Dim/Medium/Bright) to suit your preference, especially for nighttime use. To adjust the brightness, press the top surface of the clock (this also functions as the dimmer button). Each press will cycle through the brightness levels.

Image: A visual representation of the NOKLEAD Digital Alarm Clock's 4-level adjustable brightness feature, showing the display from Off to Bright settings in a bedroom environment.
6. Maintenance
To ensure the longevity and proper functioning of your NOKLEAD Digital Alarm Clock, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the clock's surface. Do not use abrasive cleaners, solvents, or chemical sprays, as they may damage the finish or internal components.
- Placement: Place the clock on a stable, flat surface. Avoid placing it in direct sunlight, near heat sources, or in excessively humid environments.
- Battery Replacement: If using backup batteries, replace them annually or when the clock's memory function becomes unreliable during power outages. Ensure correct polarity when inserting new batteries.
7. Troubleshooting
If you encounter any issues with your NOKLEAD Digital Alarm Clock, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is off or dim | Not connected to power adapter; in battery-only mode with auto-off; brightness set to 'Off'. | Ensure power adapter is connected. If on battery, press top of clock to light up for 10 seconds. Press top of clock repeatedly to cycle through brightness levels. |
| Alarm does not sound | Alarm not activated; alarm volume too low (not adjustable); incorrect alarm time set. | Ensure alarm icon is displayed. Verify alarm time is correctly set. The alarm volume is fixed (70-90dB). |
| Time/settings reset after power outage | Backup batteries are dead or not installed. | Install 2 new AAA batteries or replace existing ones. |
| Snooze/Dimmer button unresponsive | Improper press; internal issue. | Ensure you are pressing firmly on the top surface of the clock. If issue persists, contact customer support. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | NK5245 (YX5245G01) |
| Display Type | Digital LED |
| Brightness Levels | 4 (Off/Dim/Medium/Bright) |
| Time Format | 12H / 24H |
| Alarm Function | Yes |
| Snooze Duration | 9 minutes |
| Power Source | USB DC 5V Adapter (included) |
| Backup Battery | 2 x AAA batteries (not included) |
| Material | Metal |
| Product Dimensions | 8.2W x 6.7H centimetres (approx. 3.23" x 2.64" x 1.14") |
| Weight | 204.12 g (approx. 7.2 oz) |
9. Warranty and Support
NOKLEAD products are manufactured to the highest quality standards. For information regarding warranty coverage or technical support, please refer to the warranty card included with your product or contact NOKLEAD customer service through the retailer where you purchased the product. Please retain your proof of purchase for warranty claims.





