This Kinetik WELLBEING ET100E Inner Ear Thermometer shows temperature readings in one second, making it quick and easy to check for a fever.Age-Exact technology - shows readings based on patient's age, for more accurate resultsThree-colour LCD display - indicates normal, elevated or high temperaturesInfra-red tech - gives fast resultsSaves up to 10 previous readings20 hygienic probe covers includedBattery powered