Contec Electronic Medical Forehead Thermometer Precision measurement:(using imported infrared detection system)，rapid temperature measurement: measurement time ≤ 1 second.Easy to use: a key measurement, easy to operate. Non-contact: measuring human forehead without touching human skin. service life: install 2 AA batteries, which can be used more than 100,000 times, and the service life of the product is more than 3 million times. Measurement distance: it can be adjusted within 5~15CM without fixed measurement distance. Large screen display: big screen LCD display, white backlight, any light can be clearly displayed. Temperature alarm: set the alarm temperature freely. Storage data: 32 measurement data are stored for analysis and comparison. Setting modification: Parameters can be modified to accommodate different skin color(white, black, yellow, etc..) Unit Conversion: Use Celsius and Fahrenheit to convert each other Plastic-absorbing packaging of color boxes. No packing, net weight 175 grams, net weight 350 grams with packing