Adjustable Brightness LED light reminds you of clock time even if you are in dark place adjustable Brightness with 3 intensity levels to accommodate different needs It is a great Christmas gift for children or teens Multifunction The multifunctional digital clock can be used as a alarm clock with wake up and snooze function Two display modes for 1 to 12 hour or 0 to 24 hour Easy to Use There are 3 buttons in the top of the digital clockyou can adjust the hour modebrightnesssnooze functionIts suitable for kids or adults 2 Placement Way You can place it in desk as a desk clock using the fixed base or hang it as a wall clock or night light It only takes up few space in a room or in your luggageNOTE The alarm is still a little bright even in night mode We do not recommend that the people who are sensitive to light put it in the bedroom Power Comes with a 2 meters USB cord for power AC adapter not Included and a button battery to remember times when USB power off If you hava any questions or demandsfeel free to contact us by message any time