EASY TO READ & SAFE WITH ALARM: It comes with a sanitary storage case. Open the plastic cover and place it under your tongue and close your mouth for about 45 seconds. Loud beeping alarm indicates the completion of the measurement. Memory function shows the last temperature reading on large face LCD display after the power is turned on. This thermometer does not contain mercury which means no chance of broken glass. MEDICAL TECHNOLOGY & PROFESSIONAL ACCURACY: The safety 1st rapid read thermometer is small in size and a clinically accurate thermometer with high precision at ±0.2ºF in the range of 89.6-109.2 ℉. It measures body temperature to 1/10th of a degree precision (e.g. 97.1 ℉) in Celsius or Fahrenheit. Measurement units can be switched between ℉ and ℃ according to preference. The best choice for families, schools, hospitals, and clinics. FLEXIBLE TIP & EASY TO CLEAN: This thermometer for infants and adults has an extra soft tip that you can flex the probe tip if you want. The waterproof tip also lets you clean the thermometer in an easy and hygienic way. A flexible thermometer that provides safe, quick, comfortable, and clean measurements for your babies. MULTI-FUNCTIONAL with AUTO-SHUTOFF: Measures oral, rectal, and auxiliary temperature. For hygienic reasons, keep the same measuring method with the same thermometer. The power will be shut off automatically if there is no rising temp for 10 minutes. CONVENIENT SIZE & SANITARY STORAGE CASE: It is light and comes with a mini plastic storage box that covers the whole thermometer for protection. Approximately 100 hours of continuous use for each battery. Keep a portable thermometer in your pocket and take it to school, business, travel, or anywhere. The Easy@Home Digital Thermometer EMT-021 is one of the most comfortable digital thermometers around; with a clear display, beeping alarm, memory display, and auto shut off. It is intended for measuring and monitoring human body temperature and is suitable for both hospital and home use. This medical electronic thermometer can be used for 3 measurement methods: oral, rectal, and auxiliary, depending on your preference and personal or family needs. This oral thermometer comes in handy for taking temperatures of infants, children, adults, and even your pet like kittens, dogs, or other animals. It comes with a thermometer (Pack of 1), a free storage case, and a user manual. Features: Top quality and high accuracy - Provides high accuracy to ensure a reading you can trust. Accuracy of 0.2℉ /0.2℃ for temperature readings.Large LCD - Large LCD displays the measured temperature and can be easily read by kids and the elderly. Auto Shut-Off - The power will be shut off automatically if there is non-use for 10 minutes. The safety alarm beep indicates the peak temperature. A "Bi Bi Bi" alarm will sound a total of ten times indicating the completion of the temperature in the normal range. A "Bi Bi Bi" alarm will sound three times in a row 10 times to indicate a high temperature, for a total of 30 beeps.Last Memory Recall The top-rated thermometer for adults also would store the last temperature result, to make it easier for you to track your temperature change. Temperature readings can be taken orally, rectally, or axillary. Underarm Readings -Place the thermometer probe in the armpit and keep your arm pressed firmly against the body. Oral readings-Place the probe tip to the left or right base of the tongue. Rectal Readings-Place your child on the bed, insert the probe tip into the rectum about ½ inch inside at most.