Q&A
Q: Why does it show lo/Err3/Hi/Err etc.?
A: To apply the product, you should pluck your hair against the center of your forehead and keep it still while measuring.
Q: How the product should be used?
A: Normal measurement distance within 5cm, if the weather is too cold, try to measure against the forehead, to reduce the impact of room temperature!
Q: Long press the "mode" display to get F1-F4 is what it means?
A: F1 - switch Celsius (press the last button to switch)
f4 - switch ticks (voice models can also be switched).
Press to f4 after pressing the back 2 button switch speaker logo
Short press "Mode" to switch the body temperature - object temperature.
"Memory" to see the history of measurement records, 25 groups of data will be automatically deleted when full.
℉/ ℃ switch Celsius Fahrenheit degrees"