Wooden Wood Digital LED Alarm Clock Voice Control Calendar Temperature  Description:  LED Display Wooden Clock Displays Time， Date， and Temperature alternately     Sound activated 12 and 24 hour formats can be selected (initial mode: 24 hour) Optional Three Alarm Settings with “beep” sound lasting 1 minute When the power is off， the internal battery will come into operation  The LED display will be off for energy saving， but the clock will still be running In the time period from 18:00 to 06:00， the display brightness is automatically reduced by half in order to avoid glare at night.  Specification:  Color: brown + red light，brown + blue light，brown + green light，brown + white light， black + red light，black + blue light，black + green light，black + white light， white + red light，white + blue light，white + green light，white + white light Material: Wooden     Size: 6 x 6 x 6cm ( L x W x H ) Dual Power Supply: 4 x AA battery or DC6V cable charging We have two kind of brown color， light brown and dark brown， for this issue， we will ship randomly The real color may have little difference with the photos we've showed， please note it before you order this item. Note: If you find your clock can not work (not light)， please open the battery case， and press the reset button， then power it again.  Buttons:      Set: To access the settings mode.     UP: To change the Time\/Date in settings mode. In normal mode to change Temperature Format     Down: To change the Time\/Date in settings mode. In normal mode to turn Alarm Function ON\/OFF.     V\/S: To turn Sound Activation function ON\/OFF     Reset: To return back to Factory Setting      Year\/Date\/Time\/Alarm Setting:      Press SET for 3 seconds to access the settings mode.     1. When YEAR is flashing press UP or DOWN to change the YEAR， then press SET to go to DATE setting;     2. When MONTH is flashing press UP or DOWN to change the MONTH， then press SET to go to DAY setting;     3. When DAY is flashing， press UP or DOWN to change the DAY， then press SET to go to TIME setting;     4. When HOUR is flashing， press UP or Down to change the HOUR; then press SET to go to MINUTE setting;     5. When MINUTE is flashing， press UP or DOWN to change the MINUTE; then press SET to go to Time Format Setting;     6. When “24H\/12H” time format is showing， press UP or DOWN to change the time format.      Temperature Format Setting:      Press UP to change the temperature format between  C\/  F Three Alarms Function Setting Instructions:     1. Press DOWN button， 0:00 will show up to set the first Alarm (Remark: The Initial mode of the three alarms is on. To turn OFF， press DOWN button again， “- - :A1” will show up. To turn back on， press UP button， it will go back to 0:00).     2. Press SET， the HOUR will flash and press UP\/DOWN to change the hour;     3. Press SET again; the MINUTE will flash and press UP\/