Multi-mode and function: automatic switching between forehead and ear mode when the cover is turned on and off. Object mode manual switching; Celsius / Fahrheit; Mute/High check and storage of 40 registers of memory. Adjustable infrared ssitivity in ear mode – In view of small babies, the infrared ssitivity can be selected in 3 files by age: 3 months - 6 years; 6 years - 12 years; over 12 years. You can select the ssitivity suitable for your childr and perform a more accurate temperature test. Easy to use and read: It uses infrared technology to measure temperature within the range of 1-3 cm and can display Celsius or Fahrheit readings. Even one can review the fever reading at night without even turning on the light as the LCD screen will display crisp and clear numbers, easy to read. Warning function: when the temperature is higher than the normal level, the digital baby thermometer alerts you with corresponding lights and beeps. ℃ and ℉ are easily switchable. The_temporal_thermometer is designed for all ages, adults, babies and the elderly. Besides measuring forehead, it can also measure room, object and liquid temperature. Excellt choice for home, nursery, travel, clinic, school. Number of pieces delivered: 1 Color: blue white Size: 163.5*40*41mm without battery Note: The data is manual measurement, please allow 1-97cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.