The Digital Clock displays the time， date， week， andtemperatures.<br>It supports the 12-hour and 24-hour time format.<br><br>LCD Power Supply&nbsp;&nbsp;&nbsp; :&nbsp;&nbsp;&nbsp; DC 3V (AG 3X 2)/ 1mA<br>LED Power Supply&nbsp;&nbsp;&nbsp; :&nbsp;&nbsp;&nbsp; DC 6V (AAA x4) /120mA<br>