I am using this mic
https://www.amazon.com/gp/product/B00XOXRTX6/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
and this power supply
https://www.amazon.com/Neewer-1-Channel-Microphone-Condenser-Recording/dp/B014H8AWGC/ref=pd_bxgy_267_2?_encoding=UTF8&psc=1&refRID=A092PVNZY6SXATKVATHG