Purchased in October 2025. New, unused, and unopened. Product Description Retail Price: ¥29,700 Model Number: HA-FX550T Color: -B (Black) Type: Sealed Driver Unit Diameter: 11mm Communication System/Output: Bluetooth® Standard Ver.5.3 / Power Class 1※6 Supported Codecs: SBC / AAC / LDAC Supported Content Protection: SCMS-T Battery Life※7 Noise Canceling OFF Earphones: Up to 6 hours, Charging Case: Up to 15 hours (Total: Up to 21 hours) Battery Life※7 Noise Canceling ON Earphones: Up to 4 hours, Charging Case: Up to 10 hours (Total: Up to 14 hours) Charging Time※7 Earphones: Approximately 2 hours, Charging Case: Approximately 2.5 hours Weight Earphones (per ear): Approximately 5.4g, Charging Case: Approximately 23.6g Accessories: Spiral Dot Pro Earpieces (S/MS/M/ML/L) x 2 each, Charging Case, USB Charging Cable, Logo Sticker #Earphones #Bluetooth