Product Name: Professional Digital LCD Forehead Infrared Thermometer Gun Model NO.: CY Color: White Mask Application: Medical Protective Mask Product Description 80model infrared forehead thermometers can accurately measure body temperature quickly.Thetemperature is displayed in the LCD screenin a second, convenient to carryandview.It'smainly for the family and medical. Specific product parameters are as follows:Description:1) Measure range:Forehead:32.0~42.9 ºC ( 90 to 109.2ºF )Surface:0-99.9ºC2) Accuracy: ±0.2 ºC ( 0.36ºF )3) Min. scale: 0.1 ºC4)Memory: 32sets reading recall5) Measurement time (reference only): 1 second6)Beeper function7) Normal Conditions of use: Operating Temperature:16 to 35ºC ( 60 to 95 ºF )8) Storage condition: Temperature: -20 to 55ºC( -50 to 131 ºF ) Humidity: 10RH to 93%RH9)Power off Automatic shut off after 30S±5 Sseconds10) Battery: 5#3V x 2, alkaline batteries11) Product life: approx. 100,000 times12) Size: 105 x 38 x 150mm13) Machine N.W. 65g (Included Battery)14)Safe and hygienic15) Beeper alarm: ON/OFF, end of measurement, low battery16) Three Color Backlight