Panasonic Technics EAH-AZ100 Left ear only Color: Gold Unused ear tips included (one of each size, no backing card) No operational issues, and the battery life is not a problem. Will be shipped after initialization, so please configure the left/right re-pairing etc. in the app (Technics Audio Connect) yourself. The condition is based on personal subjective assessment, so please refer to the photos. Please consider purchasing only if you understand that this is a used item and can overlook minor imperfections. Shipping will be via Yu-Packet Mini.