... 2,AC/DC power 3,countdown:can countdown the time in one hour 4'size:55*40*3.5CM ... in good designs,high quality,reasonable price and prompt delivery time. Clock Details 1.item No:0022.power by:AC/DC ... power3,countdown:can countdown the time in one hour4,size:55*40*3.5CM5,frame: ... plastic frame6,display:time,date .week.temp7,function:can be transform 12 hours ...