The AI thermometer uses advanced sensor chip and powerful AI intelligent voice technology. When your hand, body or forehead is close to the temperature sensor, it will measure your body temperature at an amazing speed of 0.5 seconds and report your voice Temperature. Accurate real-time reading with the LED display, the digital temperature gun uses a new chip, with a faster sensing time (0.2s), high precision and precision error: +/- 0.2 (34 - 45 Celsius); 2000 mAh built-in lithium battery can be used continuously for 30 hours after charging for 2.5hours, or can be plugged in to use. These two can meet different needs, no wiring, simple operation mode. It can be installed on the wall/ bracket in shopping malls, offices, hotels, buildings, shops and other occasions, allowing people to know their temperatures easily and quickly while stay touch-free at the same time.