Non-contact Forehead Thermometer: just aim towards your forehead and push the trigger, 2s fast measurement, no touch measurement ensures safety operation. LCD Display with 3 Colors Backlight: the backlight color will various according to the measured temperature, green backlight(≤37.3°C) for normal temperature, orange(37.4°C Compact & High Precision: light-weighted portable thermometer adopts with advanced infrared temperature sensor that has stable and reliable performance. Dual Mode Switchable: with body mode and surface temp. mode to measure the temperature of human and objects. Wide Applications: applicable to all groups of people, and can be used in home, office, school, shopping center, and more.