Braun Thermoscan is a fast (gives a reading in one second!) accurate and gentle thermometer which can be used from birth. This pack also includes a protective cap, 21 disposable lens filters and the battery. We also have replacement filters available to purchase for this thermometer. Omron filters fit this model. Braun Thermoscan is a convenient and compact ear thermometer which provides a non invasive technique to check your childs temperature at any time.