[Alarm Clock Battery Powered] --- Separate alarm switch, simple time and alarm set tuning knob on backside, 1* aa batteries needed (not included). The bedside alarm clock keeps good time which efficiently helps your morning routine. Note: It is recommended to use R6 Carbon AA battery instead of LR6 Alkaline battery, Carbon battery produces smaller current to prevent movement damage. [Absolutely Silent] --- Wood made shell, it combines good functionality with elegance. No more annoying ticking sounds produced to stop you from falling sleep. [5 minutes Snooze Time with Crescendo Beep] --- Classic beep sounds starts softly and goes louder gradually, until the snooze button or the backside ON /OFF switch turn off. Support up to 9 times of 5 minutes snooze time, 47 minutes in total. [Night Light] --- Larger display make it easy to read time, Bigger numbers on clock plate could be recognized in a distance , in the dark night, press the top button to light the plate and provides clear vison. [Product Service] --- Non-Tic-tac alarm clock with hand size to fit in a suitcase or carry-on for travel, any quality issue like time goes incorrectly, broken item, provide replacement and return service for each quality issue.