This is the ELECOM "LBT-TWS17DBK" fully wireless earphones. They are a semi-open type that puts less pressure on the ears, making them comfortable to wear for long periods. They support the high-quality AAC codec and are compatible with both iPhone and Android devices. This is a Don Quijote limited edition model. ・Color: Black ・Bluetooth compatible ・Touch sensor equipped ・Continuous playback time: Approximately 5.5 hours ・Charging case included ・USB Type-C cable included Opened but unused. Operation has not been confirmed. There may be slight scratches on the packaging. Please understand this before purchasing. Included items: ・Earphone main unit ・Charging case ・USB Type-C cable ・Original box set