Features:100% Brand New.Operate with one button、 very simple to useGreen back light、 easy to read screen.A different beep sound would be made when a fever happen.You should pay attention to your and your families\'s body temperature.Suitable for both infants and adultsSpecifications:Length: 120mmNet weight:62gPackage weight:72gPacking Content:1 x 4-in-1 Forehead Ear Infrared Thermometer Multi-Function (batteries built-in)