Purchased about a year ago and used as a secondary device. Selling because I no longer use it. No issues with communication or battery. The included charging cable is unused. Ear tips are included (2 unused ones for left and right). I will discard the ear tips I was using. Before listing, I carefully cleaned it with an alcohol wipe to make it as clean as possible. The parts that come into direct contact with the ear have also been disinfected, so you can use it with peace of mind. Operation has been confirmed, and it works without any problems. *Please consider that this is a used item, so please understand that there may be minor scratches or signs of use. It was kept in a case, so there are no noticeable scratches.