WHAT YOU GET: 1 Ear Thermomete, 1 carrying case, 2 AAA Alkaline batteries, 1 User Manual and 7 x 24 hours customer service. This Ear Thermometer has a menmory fuction(7 groups), it’s not just a baby thermometer for infants, this gentle Ear thermometer can be used for the whole family. Thoughtful design - Family-friendly: large high-definition screen, digital display; temperature probe fits more closely to the ear canal, easier to align the ear canal, measurement is more accurate and convenient; streamlined body design, ergonomic, comfortable grip. Precise measurement - Integrated temperature probe: yuwell YHT101 infrared thermometer using dual acquisition technology, can receive hundreds of sets of eardrum and ear canal environmental temperature data within one second, fully reduce the error range, effectively perceive the smallest to 0.1 ° C. High temperature warning - Intelligent alert: After the measurement, when the temperature >37.5 °C , the Ear Thermometer will vibrate and make a "di" sound alarm with screen orange light reminder. Easy to use - One-button control: Get results in seconds with the yuwell Digital Thermometer YHT101. After the measurement is completed, it is automatically calibrated and the next measurement can be taken quickly, which is suitable for multiple people or multiple measurements.