You should have 12VDC VOLTAGE present in those headphone type jacks.
Probably looks similar to this fixture from google search
![](http://www.title-3.com/images/P0001756.jpg)
These type of LIGHT/FAN fixtures that would plug into one of those 12VDC sockets are very popular with POPUP tent bed trailers... The LAMP/FAN fixure would snap onto the tent bed aluminum supports
![](http://www.rvweb.com/rvimgs/forest_river/1127836402520/2005_rockwood_bunk_light_and_fan.jpg)
These are available from ETRAILER-AMAZON- etc...
I never had any good luck with the LIGHT/FAN combo units however - Mine did not last long before the fan quit working... A O2COOL 10-inch AC/DC/D-CELL BATTERY fan is much better WALMART-LOWES-AMAZON
![](http://i.walmartimages.com/i/p/00/75/52/47/11/0075524711644_500X500.jpg)
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
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