In order to provide reliable results and ensure excellent performance, we apply updated high-precision sensor probes and the latest smart chips to the thermometer，so the thermometer is faster, more reliable, and more secure to use.The thermometer features the high-precision infrared sensors, which makes it feature the stable and reliable performance, and the thermometer features the strong adaptability to ambient temperature, which can still be used normally in complex environments.The digital thermometers are designed for all ages, adults, infants and the elderly.Not only does it support forehead or ear function, it can also randomly obtain the surface temperature of any object and the temperature of pets.The thermometer features the LCD large-size liquid crystal display, high brightness with backlight, clear and soft display, thus making reading clear.The thermometer can be adjusted within the range of 3-5CM/1.18-1.97in(about) which requires no a fixed measurement distance.The thermometer features the excellent durability.Specification:Measurement method: non-contactMeasuring distance: 1-3cmMeasurement range: 32.0 ° C-42.9 ° C (89.6 ° F-108.5 ° F)Maximum allowable tolerance:32 ℃ -42 ℃ ± 0.2 ℃32 ℃ -42 ℃ ± 0.3 ℃（Outside）Display unit: Celsius (° C) / Fahrenheit (° F)Response Time: 2SPower: 2x AA/1.5v Battery（Not Included）Size: 140*80*45mm