Greenpro Temperature Gun Non-Contact Infrared Thermometer (Black/Yellow) Take accurate temperature readings within a large range of temperatures Built-in laser for precisely aiming the thermometer gun; one 9-volt battery (Included) Can be used for checking outside temperature, food temperature, room temperature, human temperature (Do NOT aim in eyes), and more Measures in Celsius or Fahrenheit (Range: -50 Degree Celsius to +380 Degree Celsius/ -26 Degree Fahrenheit to +716 Degree Fahrenheit). Auto Shut-off & Data Hold Function & Low Battery Indicator FDA, FCC, CE, ROHS approved