Are you looking for a professional, yet clock? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional clock must meet your needs. It is one of the for you. Features - Color: Black. - Material: Plastic. - Size: About 16.00X11.00X3.00cm/6.29X4.32X1.18inch. - Note: not battery. - It's convenient mounting feature for every type of room. - Large display with large numbers makes it really easy to read. indicator. - Made from , can use for a longer time. - Fahrenheit degree and Celsius degree can conveniently. The screen up for easy reading. - Allow you to see temperature and humidity in the next several hours. Specification - Indoor temperature display range: 0 degree centigrade~+50 degree centigrade & +14 fahrenheit scale~+122 fahrenheit scale, display resolution: 0.1 degree centigrade & fahrenheit scale. - Indoor humidity display range: 20%RH~95%RH, display resolution: 1%RH. - Outdoor temperature display range: -20 degree centigrade~+70 degree centigrade & -4 fahrenheit scale~+158 fahrenheit scale, display resolution: 0.1 degree centigrade & fahrenheit scale. - Outdoor humidity display range: 20%RH~95%RH, display resolution: 1%RH. Package list: 1 Clock 1 x USB Cable 1 1 x manual