Yopih USB AA Battery Powered Creative Voice Sound Activated Wood LED Digital Alarm Wooden Clock Despertador with Temperature Display White Wood + White Light Brand new and high quality, Elegant mini wooden clock. Alternately display time and temperature. It also works in VOICE mode. Make some noise (pat the clock) nearby can wake it up. Time display 12-hour or 24-hour mode. Alarm Clock with "beep" lasting for 1 minute. With dual power supply: USB or 3 x AA batteries (not included)