Specification:  2 Distributor
Size of Item(cm):  9.2*7.3*2    
N.W.:(30pcs/ctn)  2.17kg  
N.W.:(30pcs/ctn)  2.3kg  
Material of Carton:  color paper
Size of carton:  41*20*12.4cm    
Function:
1.Can deplay through the incoming telegram
2.Can talk in secret, don't disturb each other.    
3.Ring the same number, can shift to ab extra telephone
4.All distributers light show when meet the telephone.