The KKmier Infrared Digital Ear and Forehead Thermometer for adults can measure body temperature and object temperature. It has high temperature alarm and can suto shut off after no use. You can quickly read the temperature in just 1 second. The infrared thermometer can be used to read the body temperature by measuring the ear and forehead temperature, which is suitable for adult and children (ear test mode only for the child above 3 months). When the thermometer is turned on, keep pressing the Mode button for 5 seconds to go to the memory mode, press this button again to check the 40 sets of memories one by one. Measure objects temperature, such as baby's milk, food, bathing water and so on. KKmier ear and foreherd thermometer is suitable for adults, children and babies.