Emerson SmartSet Weather Band Clock Radio receives broadcasted N.O.O.A. Alerts and has a Temperature Sensor (Range 32~140oF) that lets you know what the temperature is in the room. With its Wireless 15W Ultra-Fast Charging, Type C and Type A USB Port for Mobile Phone Charging (Max 2.1A 5V) you won’t have to worry about not having a mobile charger available. It includes Emerson’s Patented SmartSet® Time Setting Technology that Automatically Sets Itself to the correct Year, Month, Date, Day and Time as soon as you plug it in and after every power interruption. It displays the Month/Date at the touch of a button. It has Dual Alarm and Week Indication plus your choice of 3 Alarm Modes: Every Day, Weekdays Only, or Weekends Only. Wake to Radio or Buzzer Alarm with Volume Control. Programmable Sleep-to-Music Timer, Snooze/Repeat Alarm and Crescendo Wake-up Control. Automatically recognizes DST. The WBS12 also offers Digital Tuning PLL FM (only) Radio with a Telescopic Antenna, and 20 Station Memories. It also offers an Easy-to-Read, Black Back-Lit 0.6” LCD Clock Display, 3-Level Dimmer Control, Button Cell Battery (Included) that Maintains Time & Alarm Settings after any power interruption. The unit requires AAA battery x 4 for Radio operating and Alert only (not included).