How to Change Celsius Fahrenheit on instant ear thermometer?

To change the temperature scale on your Instant Ear Thermometer, here's what you need to do:

1. Turn on the thermometer by pressing the power button.

2. Wait for the thermometer to display the current temperature reading.

3. Press and hold the "MODE" button for a few seconds until you hear a beep.

4. The temperature scale will now toggle between Celsius and Fahrenheit.

5. Release the "MODE" button when the desired scale is displayed.

Please note that the specific steps may vary slightly depending on the exact model of your Instant Ear Thermometer. If you have any further questions or need more detailed instructions, please refer to the user manual that came with your device.