1、 Case dimension is 590*158*40mm；
2、 Led high of character：4＂red 7-segment led display 4 digital,HH:MM display and 2.3＂red 7-segment led display
3、 Case：black aluminum alloy
4、 Power wire： length 1.8M；
5、 Remote control：infrared remote control
Third：function requirement
1、 Left 2 digital hours,middle 2 digital minutes,right 2 digitals seconds
2、 Operation can be operated by remote control
3、 When power cut,it has keep memory function。
Fourth：technical criteria
4、 Operational environment：temperature -10℃～50℃,relative humidity 0～95%；
5、 Power source：AC110-250V；according to every country standard voltage；
Fifth:Packing
6、 wrapper：dampproof paper，foam board，carton；
7、 Shipping list：led clock； remote control；manual；
