Pyle PLMD2 FM Modulator for Mobile DVDs FM Modulator Dual Channel - Switchable On/Off To Avoid Any Possible FM Interference with Other Stations Antenna RF Input(Female) Output(Male) Jacks - With 4Mounting Tabs FM Band 88.9Mhz 88.5Mhz - Dimensions: 1.10" (H) X 4.10''(W) X 4.35'' (L) Left Right Stereo RCA Female Input Jacks DC 12 Volt 0.5W