Genuine Cochlear™ MINI-MICROPHONE 2+ PLUS, open box with microphone, USB charging cable, line-in jack cable , velvet carrying bag and instruction sheet.  The working unit charges and properly flashes green when the on switch is pushed.  That's all the testing I am able to do.  Offered as-is, as described with no returns. 

FROM THE INSTRUCTIONS:

"This microphone supports one-to-one communications and can be used as a table microphone to pick up speech from multiple speakers.  Additionally the microphone supports connection with induction loop systems, FM systems (Europin FM receiver required) and in-line signals."

Shipping via USPS Priority Mail with Tracking.  SHIPPING ONLY TO USA ADDRESSES.