product description: 1. Imported probe: infrared sensitive probe 2. One-second temperature measurement: high-precision automatic temperature measurement 3. High temperature reminder: green backlight-normal body temperature / orange backlight-fever 4. Non-contact measurement: do not touch the skin to avoid cross-infection 5. High-definition large screen: large screen displays data, easy to read 6, 32 groups of memory values: automatic storage of body temperature memory values, convenient for periodic observation 7. Streamlined design: comfortable grip 8. Two modes: body temperature mode and object temperature mode Measuring range; body temperature: 35.0-42.9; ambient temperature: 10-40; surface temperature: 0-100 Measuring distance: 3cm-5cm Measurement accuracy: ≤±0.2° Measuring time: 1 second Relative humidity: ≤85% Automatic shutdown: 25 seconds Operating environment: 16-35°