Hearing aid microphone!

URGENT: Lost a small black Resound microphone, 1"x1"x2" on a thin black lanyard with a magnetic clasp, along the Uptown boulevard between Walmart and Best Buy around 5pm this evening. This is SPECIALTY EQUIPMENT, it connects to my hearing aids to allow me to hear the person I'm with, and it will be very difficult for me to replace as I'm on disability! please text if you have any information, as it's also my device to hear on phone calls..