This cigarette lighter male plug adaptor is used to connect small size panels to charging application with female socket.  The small solar panels are like 10w or 30w. 

- One end is SAE connector that can be hooked to panel SAE connector from panel's junction box.

- The other end is cigarette lighter male socket that can be connected to female socket in your car or from charging application for iphone or GPS.

- Its length is 11 inches.