Non-contact IR Infrared Sensor Forehead Hanging Thermometer LED Display Temperature Measurement

Features:
Non-contact measurement, avoids infection.
Backlight L-ED digital display, clear display, nice view.
0.5 second temperature measurement.
Audio and visual fever warning, it is useful.
Muti powered design, it can be powered by 2 * AAA cells/ 1 * 18650 cell/ or operated by USB chargeing port, bills free and cost-saving.
Unit changrable, it is suitable for diverse use.
Ergonomic design, comfortable to handle and you can h-ang it up with back hang-ing hole design.
12 Languages changed freely by long press the unit changeable button after turning on the machine at once.