| 摘要 |
A car circuit adapter disclosed includes a housing, an electrically conductive connector serving as anode and an electrically conductive member serving as cathode in order to electrically connect a car cigarette lighter so as to provide battery power, a compass for decorating as well as indicating the car location, a lighting device for brightening the compass and indicating the connecting status of the electrically conductive connector and electrically conductive member with the car cigarette lighter, and an extendable power cord in electrical connection with the electrically conductive connector and member for a distant user capable to utilize battery power.
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