SONY Wireless Earphones WF-1000XM4 ◉ Product Information - Brand: SONY - Type: Wireless Earphones - Supported Codecs: SBC/ AAC/ LDAC - Charging Case: Included - Charging Port: USB Type-C, Wireless Charging Compatible - Accessories: Main unit, case, M size ear tips ◉ Condition - Sound quality and noise-canceling performance are working normally. - Battery usage is approximately 3 hours, with the left side at 49% and the right side at 15% remaining. - There is a small scratch on the back of the charging case. Please understand that this is a used item before purchasing. Individual price negotiations will not be entertained.