Mini Digital LCD Temperature Humidity Meter Thermometer Hygrometer Round

Mini Digital LCD Thermometer Humidity Temperature
Temperature Range: -50°c ~ 70°c
Measuring Humidity Range: 10% RH ~ 99% RH
Accuracy: 1?,5% RH
Operating Voltage: DC1.5v,LR44 batteries(Not Include)
Dimension (Dia.*Thick): 4.5 x 1.5cm
LCD Diameter: about 2.4cm
Net Weight:20g
Color: Black
Display: LCD diaplay, temperature, humidity display.