ISO 13485,CE0197 Display resolution:0.1C (0.1 F) /ºF Switchable Measuring Distance:5cm - 15 cm (2 in - 5.9 in) Range:32.0 - 42.9ï¼?93.2 ºF - 96.6ºF Accuracy:±0.2,35.5 - 39 ±0.4ºF, 39 - 43 ±0.3 for other range ±0.6 ºF for other range Fever Alarm:if over 37.8 (100.4ºF) Display:Jumbo display Battery:2* AAA batteries Size: AAA,replaceable Battery life:About 1 year for average using Auto-shut off:Within 1 minute Dimension:160 x 42 x 42mm (L x W x H) Weight:Approx. 75 grams without battery