SONY ECM-LV1. Easy high-quality recording. This is a small, lightweight lavalier microphone that is convenient to carry around. I purchased it new, opened the box to check the attachment, but ended up not using it, so I am selling it. It has been stored indoors in its box. - Model Name: ECM-LV1 - Brand: SONY - Microphone Type: Lavalier Microphone - Connection Terminal: 3.5mm Jack Please understand that this is a used item before purchasing. Thank you.