Feature●CONTACTLESS MEASUREMENT Just hold the sensor from 3 cm away from the person you wish to measure.●COLOR-CODED FEVER INDICATOR The color-coded display will change to red to let you know if there is fever.●AUTOMATIC SYNCHRONIZATION Syncs with the Qardio App to store your health data in one place.●MEMORY MODE With a memory capable of recording up to 10 readings.●WORKS WITH iOS 12.4 or later, Android 9 or later. Requires Bluetooth 4.0.Description