Multifunction Alarm Clock. Travel alarm clock - Compact and portable, Ascending alarm feature, Backlit display with digital numbers, Snooze feature, Cover functions as stand. Atomic alarm clock - Compact clock receives radio signals from atomic time transmitters for precise time setting throughout North America, and has manual setting capability for all other areas. Features electro-luminescent backlight for easy viewing and 5-minute incremental snooze. Displays time, date and U.S. time zone.