14-inch Oversized Digital Wall Clock This WallarGe CL5002 digital wall clock includes all 6 North American time zones: Pacific, Mountain, Central, Eastern, Atlantic and Newfoundland standard time. The built-in calendar feature of this clock includes: day, date and month. This clock also features a Daylight Savings Time option, when daylight saving time arrives, it automatically moves forward one hour. It easily hangs on a wall or can be placed on a tabletop using the sturdy fold-out stand. Indoor temperature and humidity detection, help you easy access to indoor temperature and humidity every day. This digital wall clock’s fashion, modern appearance design features an excellent finish, a large display and large digits, making this beautiful clock ideal for living room,office,library, café,restaurant,hotel,school,hospital,etc. Temperature/Humidity Detection: Temperature detection cycle is 10 seconds, that is to say, the detection data is updated every 10 seconds. Temperature detection range: -4℃~ 70℃（-40℉~158℉）; temperature detection accuracy deviation is ±0.1℉.