Fashion Outlet LED Voice-activated Wooden Digital Alarm Clock Black Bottom+White Word Away from the radiation,low carbon life---stop using the cel phone as your alarm in daily life. During 18:00~7:00 this time,the brightness of the display will weaken. 12/24-hour Format selectable. (initial mode: 24 hour),this mode can meet different persons habits of looking at time. After opening the alarm mode,time,data and temperature will alternately display once time and the LED would auto close and entering the power saving mode. Material: Composite panels