The infrared thermometer can be used to read the body temperature and object/surface temperature. Wide Applicability: Widely used at home or in factory resumption, office building, shopping mall and so on. Features: With imported high precision infrared sensor, stable and feasible performance. Automatic measurement: Measuring distance 5cm~15cm. Strong environmental temperature adaptability, could normally used in complex environment. Flexible installation: This infrared thermometer can be placed on a tripod or fixed on the wall to ensure personal safety. Hands-free self-service test. Large size of LCD screen, double color high brightness backlight, clear and soft display. Fever alarm: Flashing + “Di Di” Sound. Audio and visual fever warning. Two temperature units of Celsius (℃) and Fahrenheit (℉) available. Easy to switch. Automatically save 50 sets of measurement data. Automatically shutdown to save power and energy. Specifications: With voice broadcast temperature function Display exact number of digits: 0.1℃（0.1℉） Storage temperature: -25℃~55℃（-13℉~131℉） Operation temperature: 16℃~35℃(60.8℉~95℉） Relative humidity: ≤85% Power supply: DC 4.2-5V (1 * cell in series 5) not included Product size: 170*115*140mm Response time: less than 1S Memory of Data: 50 sets measurement value Measurement Temperature Range: 32.0~42.0℃(89.6℉~107.6℉) Measuring distance range: 5~15cm(optimum distance) Automatic shutdown: About 15s without operation Standby: About one week Measurement Accuracy: ±0.2℃（0.4℉） Install method: Nail hook, double-sided adhesive sticking, bracket fixing Charging method: USB Charging or replace battery(not included) Package size: 20*15*13cm Package weight: 468g Packing List: 1 x Thermometer 1 x Manual 1 x USB cable 1 x Certificate