Temperature range: -50 ~ 380 degrees Celsius (-58 ~ 716 degrees Fahrenheit) Accuracy: +/- 1.5% or +/- 1.5 Celsius Distance to point size: 12: 1 Emissivity: 0.95 (fixed) Response time: Less than 500ms. Optional target and backlight indicator, Convenient for precise location and operation in case of poor lighting Button Celsius / Fahrenheit: Change the displayed temperature from degrees Celsius to Fahrenheit degree you need. Extremely practical, consistent and versatile for instant temperature readings in work applications or In the home. You just need to aim at the target to measure the current temperature. It works with 2 AAA batteries (Not included) Automatic shutdown in 7 seconds without any operation; Low electricity consumption Keep your hands safe: this incredibly fast and safe way to measure temperatures without contact with the surface. Color: blue / red Material: metal plastic Package content: 1x thermometer