Audio-Technica earphones. Model number: ATH-TWX9 These are being sold as junk items because the battery does not fully charge. The left earbud charges to around 60%, and the right earbud charges to around 70%. The earphones function without issue, but the usage time is about 2 hours. Only the main unit, case, and the earpieces currently attached are included. The charging cable is missing. - Brand: audio-technica - Type: Wireless earphones - Color: Black *These are junk items, so the operation is not guaranteed. Please understand this before purchasing. #audiotechnica #オーディオテクニカ #bluetoothイヤホン