Introduction
The SEADEAR K02 Car Digital Clock Thermometer is a compact device designed for vehicle interiors, providing both time and temperature displays. It features a luminous LED backlight for visibility in various lighting conditions and offers flexible installation options.
Product Features
- Two-in-one Multi-function: Displays both time and temperature.
- Compact Design: Measures 7.6cm x 2.6cm x 1.5cm, designed to not obstruct driver's view.
- Versatile Installation: Can be installed on car vents, dashboards, or other flat surfaces using its adhesive base.
- Durable Material: Constructed from ABS and electrical components, with galvanized metal alloy for durability.
- LED Backlight: Features a blue LED backlight for easy readability in low light conditions.
- Time Format: Supports 12/24 hour display modes.
- Integrated Battery: Comes with a built-in button battery.
Package Contents
- 1 x SEADEAR K02 Car Digital Clock Thermometer
- 1 x Adhesive Pad
- 1 x Small Instruction Sheet (refer to this manual for full details)

Image: Package contents including the clock, adhesive pad, and a small instruction sheet.
Setup and Installation
The SEADEAR K02 is designed for easy installation using its adhesive base. It can be mounted on various surfaces within your vehicle.
- Choose a Location: Select a flat, clean surface on your car's dashboard or an air vent where the clock will be visible without obstructing your view.
- Clean the Surface: Ensure the chosen surface is clean and dry for optimal adhesion.
- Apply Adhesive Pad: Peel the protective film from one side of the adhesive pad and firmly attach it to the back of the clock.
- Mount the Clock: Peel the protective film from the other side of the adhesive pad and press the clock firmly onto the desired surface. Hold for a few seconds to ensure a secure bond.

Image: Examples of installation on a car air vent and dashboard.
Operation
Time Setting
The clock features two buttons, labeled 'A' and 'B', typically located on the back or side of the unit, for setting the time.
- Enter Setting Mode: Press and hold the 'A' key for approximately 3 seconds. The hour display will begin to flash.
- Adjust Hour: Press the 'B' key to adjust the hour value. Each press will increment the hour. Holding the 'B' key may accelerate the adjustment.
- Set Minute: Press the 'A' key again to move to the minute setting position. The minute display will flash. (Note: The seconds will reset to 0 when entering minute setting mode).
- Adjust Minute: Press the 'B' key to adjust the minute value. Holding the 'B' key may accelerate the adjustment.
- Confirm and Exit: Press the 'A' key once more to confirm the settings and exit the time setting mode. If no button is pressed for 60 seconds during the setting process, the device will automatically confirm and exit.

Image: Rear view of the clock indicating 'A' and 'B' keys for time setting and the battery compartment.
LED Backlight Activation
To activate the blue LED backlight for night viewing:
- Locate the luminous button, typically on the top edge of the clock.
- Press the button briefly. The backlight will illuminate for approximately 3-5 seconds.

Image: The clock in normal mode and with the blue LED backlight activated for night vision.

Image: Front and back views of the device, showing the luminous button on top and the time/temperature display.
12/24 Hour Mode Switch
The device supports both 12-hour and 24-hour time formats. The method to switch between these modes is typically integrated into the time setting process or via a dedicated button. Refer to the small instruction sheet included with the product for specific details if not covered above.
Maintenance
To ensure the longevity and proper functioning of your SEADEAR K02 Car Digital Clock Thermometer:
- Cleaning: Wipe the device clean with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Battery Replacement: The clock uses a built-in button battery. When the display dims or stops functioning, the battery may need replacement. Access the battery compartment, typically on the back, to replace it with a new compatible button battery.

Image: The battery compartment, indicating where the button battery is located.
Troubleshooting
This section addresses common issues you might encounter with your SEADEAR K02 Car Digital Clock Thermometer.
- Display is blank or dim:
- Check the battery. The built-in button battery may need replacement.
- Ensure the device is not exposed to extreme temperatures that could affect battery performance.
- Backlight not working:
- Ensure the luminous button is being pressed correctly.
- If the main display is dim, the battery may be low and unable to power the backlight effectively. Replace the battery.
- Time or temperature display is inaccurate:
- For time, re-enter the time setting mode and adjust the time as per the "Operation" section.
- For temperature, ensure the device is not placed directly in sunlight or near a heat source (like a vent blowing hot air) which could affect readings.
- Device does not stick securely:
- Ensure the installation surface was clean and dry before applying the adhesive pad.
- If the adhesive pad has lost its stickiness, replace it with a new, strong adhesive.
Specifications
| Model Name | K02 |
| Brand | SEADEAR |
| Product Dimensions (L x W x H) | 7.6 cm x 2.6 cm x 1.5 cm |
| Material | ABS, Electrical Components, Galvanized Metal Alloy |
| Display Type | Digital |
| Backlight Color | Blue LED |
| Power Source | Battery Powered (Built-in Button Battery) |
| Product Care Instructions | Wipe Clean |
| Net Weight | Approximately 50g |

Image: Product dimensions diagram.
Warranty and Support
No specific warranty information or dedicated support contact details are provided with this product. For any issues or inquiries, please refer to your retailer or point of purchase.