Abstract: A storing device includes a storing unit, a first cap, a second cap and a hollow housing. The storing unit has a storing module and a processing module which are disposed in the storing unit. The storing unit includes a first inserting port and a second inserting port which are oppositely positioned in two opposite sides of the storing unit. The first cap removably covers the first inserting port of the storing unit. The second cap removably covers the second inserting port of the storing unit. The hollow housing sheathes the storing unit therein and is located between the first cap and the second cap. The first inserting port and the second inserting port oppositely project beyond two end faces of the hollow housing. The hollow housing has a first connecting arm connected to the first cap and a second connecting arm connected to the second cap.

Abstract: A transmission line with both data storage function portable structure thereof includes a cable, a memory module, a Micro USB connector, a cover, a housing and a shell. The memory module and the Micro USB connector are connected to two opposite ends of the cable. The cover covers over the memory module. The housing has a front wall, a rear wall and two side walls which corporately define a receiving chamber. A partition is defined at the center of the receiving chamber and divides the receiving chamber into a first receiving cavity and a second receiving cavity. The memory module and the Micro USB connector are respectively located in the first and second receiving cavities of the housing. The shell encloses the housing.