Product Dimensions:0.01 x 0.01 x 0.01 inches; 3.17 ouncesBatteries:2 AAA batteries required. (included)Date First Available:June 19, 2023Manufacturer:iHealthASIN:B0C8JGQSGNCountry of Origin:ChinaNon-Contact Technology for Hygienic Use: Utilizing the built-in infrared temperature sensor, the iHealth PT3 thermometer can read a persons body temperature within 1.18 inches from the center of the forehead without physical contact.High Accuracy via 3 Ultra-Sensitive Sensors: An infrared sensor that captures over 100 data points per second for optimal algorithm results, complemented by the distance and environmental sensors that work together to adjust for factors such as ambient temperature and measurement distance, ensuring high accuracy in every measurement.Simple, Fast, Clear, and Quiet: With its intuitive single-button control design, the iHealth PT3 thermometer reads and displays the temperature in just one second on its easy-to-read, extra-large LED display, even in the dark. Once a temperature reading is captured, the PT3 will give a gentle vibration notification.Portable, Convenient, and Versatile for All Occasions: The iHealth PT3 is designed for all age groups, from babies and toddlers to the elderly. Its portable and convenient design makes it an ideal choice for at-home use, as well as in hospitals, hotels, schools, and other public or private locations.What You Get: 1 iHealth PT3 thermometer, 2 AAA batteries, 1 Instruction manual, 1 Quick start guide, and our worry-free 12-month warranty with friendly California-based customer service.