Description:Product advantages: 1. This product is designed for infants and young children, and can also be used for adults. 2. Power supply voltage: dc1.5v, battery life: about 3 years (1 day within 10 minutes), the battery can be replaced to ensure long-term use 3. With voice prompt and memory function. 4. Measurement range: 32.0 ~ 42.0 ℃, measurement accuracy: ± 0.1 ℃. 5. LCD display: clear and intuitive. Good quality and stable performance. Instructions for use: 1. Before use, disinfect the thermometer head with alcohol. 2. Press the power button and the buzzer will beep to display the alert symbol. 3. Subsequently, the display will show the last measured temperature for 2 minutes, and then the ° C symbol on the display flashes to indicate that it is in the test state. 4. Put the thermometer head into the measurement area, the display shows that the temperature gradually rises. At the same time, the ° C symbol flashes, indicating that the measurement is in progress. If the temperature remains constant for 16 consecutive measurements, the ° C symbol will stop flashing, indicating that the measurement temperature has been completed and the measurement result has been stored, and the displayed temperature value can be read. 5. After the measurement is completed, if the power is turned off without pressing the power button, it will automatically turn off after 8 minutes. Material: Pp + electronic components Note: The place where the temperature is measured is waterproof. The area behind the electronics is not waterproof. Random color selection Product with button battery Package contents:1 * Digital thermometerNote: 1. Asians are one to two yards smaller than Europeans and Americans. If your size is between two sizes, choose a larger size. Since manual measurement is required, please leave a distance of 2-3 cm. 2. If you don't know the price of the product, please check the size chart carefully before buying the product