Specification:

1,Case dimension:85X54X8mm

2,Display usage:total 9 digital display days,hours,minutes,and seconds

3, Frame:ABS

Function:

1,Total 9 digital display show 3 digital days and 6 digital HH:MM:SS countdown or count up

2,When it countdown to 00:00:00,it will subtract 1 from left day or add 1 day..

Packing:

1, 400 pcs/carton

2, carton size: 46 x 40 x 34cm.

3, Power : 1 pcs AG10 battery.