Features: - This product measures the body temperature by collecting the infrared heat radiation from the human body's forehead. The operation is simple and hygienic, and the measurement is fast and accurate. The user only needs to align the probe head with the measurement button and press the measurement button for about 0.5 seconds to quickly and accurately measure the body temperature. For household and medical institutions to measure body temperature use. - The thermometer is mainly used for the detection of human body temperature in public places such as households, ports of entry, airports, customs, stations, terminals, hospitals, institutions, factories, schools, hotels and office buildings. It is convenient for screening patients with fever symptoms to reduce infection and epidemic situation spread. 1. Measurement mode: body temperature / temperature measurement two measurement modes (body temperature, water temperature, milk temperature, room temperature). 2. Display screen: LCD digital display with clear reading. 3. Measurement time: 0.5 seconds temperature measurement, convenient and fast. 4. Sensing measurement: measuring sensor technology, high measurement accuracy. 5. Automatic shutdown: no remeasure after 10 seconds, automatic shutdown.  6. One-button measurement: one-button measurement, easy to operate.  7. Store data: The last 50 sets of measured value memory function, convenient for users to retrieve data comparison.  8. Unit conversion: Fahrenheit or Celsius can be converted to each other.  9. Advantages: Safe and infrared measurement to avoid the harm of traditional mercurys thermometer mercurys vapor absorbed by the human body. Specifications: Product Name: Multi-function Infrared Thermometer. Measuring range: Body temperature: 32.0~43°C/89.6~109.4°F. measurement accuracy: Body temperature: ±0.3°C outside 35~42°C, ±0.2°C within 35~42°C. Temperature: ±0.2°C/0.4°F. Operating environment: 16~35°C/60.8~95°F, relative humidity≤85%. Storage conditions: -25°C~55°C/-13~131°F, relative humidity: ≤90%. Measuring method: non-contact type 3-20cm. Measurement time: 0.5S. Measurement interval: about 6S. Auto power off: 6S after no operation. Material: PC+ABS. Display size: 31*29mm. Battery model: 2*1.5V (2 AAA alkaline, product does not contain battery). Product size: 175*88*42mm. Package included: 1 x Thermometer. 1 x English User Manual