The thermometers measures the body temperature through receiving the infrared energy radiation from the surface of objects. It is with forehead temperature mode. The measurement result directly shows on the screen. It is easy, hygiene and accurate. Features - Color: Blue. - Material: ABS. - Size: About 15.6x9.5x4.25cm. - Lightweight and portable, convenient to carry. - Aiming towards the forehead with the distance of 10-150mm. - Different temperature ran-ge under BODY mode has different backlight color. - Automatic selection ran-ge and display resolution 0.1 C/0.1 F. - Object temperature measurement: measuring the surface temperature of an object, baby bath water temperature or milk temperature, etc. - Auto pow-er off function. - Selection for buzzer; set alarm value(the alarm default value is 38 C/100.4 F). - Measurement modes selection for various needs conveniently. Specification Display Resolution: 0.1 C(0.1 F) Body Temperature Measurement: 32.0-43 C / 90-109.4 F Accuracy: (+/-)0.2 C(0.6 C error is allowed due to the infrared test and environment effect) Measurement Distance: 10 - 150mm(within 50mm is the be-st) Auto-shutdown-Time: About 7s Pow-er-Supp-ly: 2 x 1.5V AAA-Batteries(NOT Included) Operating Temperature: 10-40 C / 50-104 F Storage Temperature: 0-50 C / 32-122 F Relative Humidity: le;85%