Specification: 100% good condition and new Material:ABS+PMMA Size Approx 8 x 7.5 x 2 cm (W x H x T) Voltage:DC2.5V- -3V Battery1.5 volt AAA Battery (Not included) Accuracy(Humidity)5% Measure range 0C-50C Temperature display resolution0.1C Humidity range 0%99% RHHumidity display resolution: 1% Feature: Home hygrometer, data can be clearly read in various brightness and angle. High sensitivity and accurate sensirion from Switzerland, sense subtle change of temperature and humidity a breath away. An expression to spell over comfort level, cute and simple. Built-in advanced Sensirion temperature and humidity sensor, temperature accuracy: 0.1 degrees, humidity accuracy: 0.1 percent RH LED digital display, you can get temperature, humidity easily. Package Included 1x Temperature and Humidity Monitor Because of the light irradiation or computer display difference, please understand we can't guarantee photos and real color is 100% same.