With a variety of features and a compact design, this alarm clock is ideal for every guest room. The Registry® Alarm Clock has front-facing USB ports for charging (one 1amp, one 2.1 amp) and its large 3.2" dimmable LCD display includes visible alarm time and temperature. Time can be set to 12 or 24-hour time settings. Convenient large dial on the top allows for easy alarm setting, and doubles as a snooze button and volume dial. MicroSD card slot and auxiliary line-in also included. It measures 3.5" W x 4" L x 2.6" H. Includes a 90-day warranty. UL/cUL Listed. Approved for Canada.