1. Please read the instructions carefully before the measurement, and the forehead should be kept dry, and the hair should not cover the forehead, (please carry out the measurement in the environment of 10 ℃ -40 ℃) to ensure the accuracy of the measurement.
2. The forehead temperature quickly measured by this product is for reference only, and should not be used as the basis for medical judgment. If you find abnormal body temperature, please use a medical thermometer for further measurement.
3. Please protect the sensing lens and clean it in time. If the ambient temperature changes too much during the conversion, the measuring instrument should be placed in the environment to be measured for 20 minutes, and then used after it has stabilized to the ambient temperature to measure more accurate values.