Iphone 8Plus HFP(Hands Free protocol) and A2DP (Audio Stream) connecting to 2 bluetooth

Is it possible to connect an Iphone 8Plus to 2 bluetooth devices at the same time.

What im trying to acheive is use the built-in bluetooth of my vehicle (which only supports hands free HF and not audio stream A2DP) to answer and make phone calls but use another bluetooth device for streaming audio like this https://www.crutchfield.com/S-eRkyAw69SAd/p_13691126/JL-Audio-MBT-RX.html?XVINQ=GLX&awkw=79438365495&awat=pla&awnw=g&awcr=65372638345&awdv=c&awug=9003476&gclid=Cj0KCQiA89zvBRDoARIsAOIePbBOexGDpA4vWL71IHASf550WXV9m3sqRMdr_cbpm7r7YE05Sf7LyvQaAlMSEALw_wcB