Yescom No Contact Digital Infrared Thermometer Measuring Body Memory Function 4 Pack

4 Packs of Digital Infrared Thermometers feature high precise sensor to measure body temperature without direct contact Features one-second temperature reading thanks to high-precision infrared sensor with compensation adjustment 2 temperature modes include body temperature mode and the object measurement mode 3 background colors show different temperature measurement results, storing up to 35 temperature records Features simple operation; Comes with a Mute button for silent measurement