Features 1、Wireless thermometer hygrometer humidity, the indoor temperature and humidity display. 2、Electronic thermometer LCD digital temperature tester , C/F temperature switch display.The indoor temperature and humidity display. 3、Digital LCD thermometer hygrometer, made of high quality material for durable and long lasting. 4、Digital LCD thermometer hygrometer, electronic thermometer LCD time display.The daily alarm function comfort display. 5、Digital temperature tester wireless thermometer hygrometer humidity, 12 / 24 hour clock. Specification Description: Brand New and High Quality The indoor temperature and humidity display Time Display C / F temperature switch display Maximum and minimum temperature memory function. Also showed record time 12 / 24 hour clock The daily alarm function comfort display Specification: Temperature measurement range: -10 C - 50 C (+ 14 F - + 122 F) Humidity measuring range: 20% RH - 90% RH Outdoor temperature: -50C to +70C (-58F to +194F) Indoor Humidity: 20%RH to 90%RH Dimensions: 82 X 70 X 20mm Battery: LR44 button battery X 1(Not Included) Main Color:White(As The Picture Shows) Attention: Size may be slight inaccuracy due to different batches of the products, or hand measurement. Color may be little different due to monitors. Please take real product as standard, thanks for your understanding! Package Includes: 1 x Digital LCD Thermometer Hygrometer 1 x English User Manual Package List 1 x Digital LCD Thermometer Hygrometer 1 x English User Manual