Accurate readings in 1 second: Precise temperature readings are displayed in only 1 second for instant health tracking. Effortlessly switch between °C and °F according to your preference Easy to use: Suitable for use from 3m+, simply place the small ear tip in baby’s ear and press the scan button, and the temperature reading will be shown on the easy to read LCD display Fever alert: If a high temperature is detected, the thermometer will sound an audible alarm and the light will turn red to warn of a potential fever. A green light indicates a normal temperature Internal memory: The handy memory function stores and recalls the last 20 temperature readings so you can easily track and monitor baby’s temperature over time Silent mode: The digital thermometer can be switched to silent so you can measure your sleeping baby’s temperature without disturbing them