Material : MDF + PVCContracted design style wooden alarm clockDisplaying dempeterature 、 ＜C/＜F displaying of thermometerNearby can wake it upIt also works in voice mode. Make some noise (clap your hands、 rap on the table or pat the clock)The "VOICE" mode only available when you use the batteries、 that is the "Power Saving" modeTime display: 12-hour or 24-hour modeAlarm Clock with "beep" lasting for 1 minuteDual Power Supply: DC 6V input or by battery (4 x AAA) not includedSize:147*39*70mm (LxWxH)Package Include:1 x LED wooden Clock(with retail package)1 x USB Cable