Passenger Control Unit with IR remote. Controls remote mountedI.C.E. components: Sirius Satellite Radio, DVDCD, or MP3 player. Two distinct channels allow one group of passengers to receive one source while a second group receives a second source. Operating Voltage: 11 - 33 VDCCurrent Draw: 0.2 AmpsWeight: 0.75 lbsDimensions: 1.25(L) x 5.5 (W) x 2.00(H)