9999 days led countdown clock,led countdown timer,led timer

1,Case dimension:538X100x40mm
2,Display usage:total 10 digital 1.8 red 7 segment led display
3,frame:black aluminum alloy,left and right case is plastic.
4,Faceplate: white character, display window cover glass
5,Remote control: infrared remote control

Function:,
1,Total 10 digital 7-segment led display show 4 digital days and 6 digital HH:MM:SS countdown,display format is DDDD HH:MM:SS
2,When it countdown to 00:00:00,it will subtract 1 from left days
3,Data can be revised either by the remote control

Technical norms:
1,Time Format: 24hrs
2,Clock Precision: less than 2 seconds on a daily basis
3,Power supply: AC110~250V,use adapter suitable for many country using.
9999 days led countdown clock,led countdown timer,led timer