The Beurer Medical Instant Thermometer is a reliable and accurate oral thermometer that operates on infrared spectrophotometer technology. Its digital display makes it easy to read, and it is powered by batteries which are included in the set. The sleek white design adds a touch of elegance to the functionality of this essential health care device. With the brand's reputation for quality, you can trust that this thermometer will provide accurate readings for monitoring your health and well-being.