1. Easy to read and LCD2. Beeping sound lets you know when measurement completes3. 60 seconds to measure body temperature4. Orally or under the armpit5. Automatic shut off and remember the last data6. Portable and pratical7. Batteries are not included.Measuring range: 32.0℃(89.6℉)- 42.9℃(109.3℉)（℃）Accuracy: 32.0- 42.9（℃）（f.s）Distance: 15（ε）Size: 114*34*26（mm）