1.Package with one USB cable ， batteries only backup if use batteries only can work about 2-7 days.
2.China customs can't pass battery so we take out the momery battery CR2032 .
3.Material: MDF+PVC，not real wood .
4. Temperature also have 3 degrees difference . Open sound control temperature not correct .
5. When clock not display please only use USB Cable and reset clock .


Color: Bamboo case with red，blue，white，green LED， Brown case with red LED
Features: Only display time or (time、date、temperature)take turns display ，can work by sound control .
Time display 12H or 24H .
Three luminance to set(L1-L2-L3)(press UP more than 3 seconds).
°C/°F display of temperature.
3 Group alarm
Power Supply : USB/Batteries(4*AAA，not include).
Size:100*40*60mm (LxWxH)
More information please contact us .