Used Technics EAH-AZ80 - Right Ear Only - Wireless Earphones - Black Functionality confirmed. Please refer to the photos for details. The product has been cleaned and disinfected. This listing is for the right earphone only. The left earphone, charging case, and ear tips are not included. Please understand that the item is used before purchasing. We cannot accept returns or provide support for shipping or audio output issues. Due to the risk of product substitution, returns are not accepted under any circumstances. #technics