Substance of
an exhibition |
1)This machine originated to be able to apply as one charger cell-phone used and charger each manufacturing company different from size
2) it is made to ground any cell-phone so that it can be moved from side to side grounding part
3) it is made to be connected with each the same polarity and look for polarity be connected 16 terminal and 8 relay to make use of rotary switch with different from polarity every cell-phone |