Rossmax Ear Thermometer that works by infrared technology for the measurement of human body temperature to follow and diagnosis of illness in just 1 or 3 seconds.It is an easy-to-use ear thermometer that gives you accurate measurements by the 1-second measurement or the 3 seconds Scanning Mode that gives the most accurate reading that can be detected.Benefits:• Measures body temperature.How to use: Install the Probe Cover by clockwise rotating. Press the “On/Off” button.• With 1” measurement: press the “Start” button, a long beep will be sounded when a measurement is done.• With 3” Scanning Mode: For highest accuracy always use 3” Scanning Mode.Remove the Probe Cover by anti-clockwise rotating.Points of interest:• Clean the Probe Cover with alcohol after every use. • °C / °F switchable.• Auto shut-off. • Low battery indicator. • Replace with a new Probe Cover after approx. 30 times of use to ensure an accurate reading. • This thermometer must only be used with Rossmax Probe Covers, other covers can lead to inaccuracy. •This thermometer is equipped with one lithium cell (CR2032).How to store:Stores at room temperature.Made In:Switzerland