Hello.
I'm really not sure what your question is. But, what I think you are asking is, can you connect your cell phone to these speakers? Yes you can. In the back of the right Bose Companion speaker is an audio "AUX IN" jack. You need to connect the cell phone via a 3.5mm stereo audio cable with a male connectors at each end. Example of the type of cable you need, link attached - https://www.bestbuy.com/site/insignia-6-3-5mm-mini-audio-cable-black/4370001.p?skuId=4370001. I'm not sure what is the part with the red and white RCA audio connections? By the way, the speakers are great.
Good luck