SONY Wireless Earbuds WF-1000XM4 ◉ Product Information - Brand: SONY - Type: Wireless Earbuds - 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 properly. - Battery drains to 49% on the left side and 15% on the right side after approximately 3 hours of use. - 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.