1、8.6 inch LCD Screen: The large LCD screen is easy to read and displays the date, temperature, humidity and time at the same time. 2、Portable Design: Wall mounted or tabletop, with alarm clock function, it is the perfect weather monitoring gadget for the home and office. 3、Real Time Display: Real time display function, calendar display indoor humidity, alarm indoor temperature, you can easily know the current indoor conditions. 4、Household Clock: Can help you keep an eye on the temperature and humidity inside, which is the perfect companion for humidifiers and dehumidifiers to ensure a comfortable living space. 5、150 Degree Wide Viewing Angle: HD Display at a glance, pointer type large font display, more intuitive for the elderly and children to read the time, wide viewing angle, standing at different angles can also be accurate reading. 1 x Clock 1 x Instructions Item Type: ClockWeight: 528g/ 18.6ozMaterial: Plastic shell, ordinary glass mirror, plastic dialProduct Size: 20 x 20cm/ 7.9 x 7.9inScreen Size: 8.6 inchesBattery: 3 x AAA battery (shipped without battery)Indoor Temperature Detection Range: 0 Degree Celsius~+50 Degree Celsius (+32 Fahrenheit~+122 Fahrenheit). The indoor temperature below 0 Degree Celsius (32 Fahrenheit) is displayed as LL.L °C &°F, and above +50 Degree Celsius (122 Fahrenheit) is displayed as HH.H °C &°FIndoor Humidity Range: 20%RH to 95%RH. Indoor Temperature and Humidity Detection Period: 60 seconds. When the alarm is ringing, the temperature and humidity is not detected or updated. Indoor test humidity below 20%RH will be displayed at 20%RH, higher than 95%RH, also displayed at 95%RH.