each of the pairs i have up for grabs, have been

1. each piece from individuals buds, charge case, USBC cable etc have been checked for signs of usage / abuse

2. they have been reset back to factory reset. 

3.  charged and paired with my mobile device for connectivity, and sound, and ,mic check   ( have my personal set of inserts )

4. wiped, and sanitized before repacking

inside the box is