Features:It can take ear/forehead temperature with a clock display， i.e. 3-in-1Waterproof and probe cover free for easy cleaningFast and accurate measurement to obtain correct results instantly (about one second)Suitable for both infants and adultsFor indoor use only!Operating temperature :12-38°CMeasure range of body temperature: 32~42°CStorage temperature range: -25°C~50°CPower supply: CR2032 3V lithium battery (included)Product Dimension:115 x 30 x 20 mmNet weight: 40gPackage size:122 x 120 x 45 mmPackage weight: 97g