Display H

Display temperature being too high

Forehead temperature mode,Dispay temperature is higher than 44 ℃

Display L

Display temperature being too low

Forehead Temperature Mode, Display Temperature is low than 32 ℃

Display EH

Environment temperature being too high

The environment temperature of the thermometer being in is higher than 35 ℃

Display EL

Environment temperature being too low

The environment temperature of the thermometer is lower than 16 ℃

Display EE

Instable environment temperature

The environment temperature is instable, and please put the thermometer at a environment temperature and balance it for more than 30 minutes.

All display and not closing

Error function Prompt

System is out of order,displaying full screen and not closing.Please unplug the charging line,reinsert and charge for the self-test. If it is still out of order, please contact afterr-sales service.