Specification:This clinical thermometer device complies with the requirements of IEC 60601-1， IEC 60601-1-11 and IEC 60601-1-2.CE safety marked for child or adultsRange of displayed temperature: 34.0C - 44.0C (93.2F - 111.2F)Operating ambient: temperature: 16-35C， humidity -80%RHAccuracy: +-0.2C (+-0.4F)Low battery warning LCD displayBattery: 3V lithium battery (CR2032) No Includedbattery life : 2000 takesDimension: 110mm*35mm*35mmPackage content: -device - English user manual - Carrying bag