New and unused (stored at home). The outer box may be damaged. Regular price around 11,000 yen (according to Amazon). SB-WS72-MRTW Main Specifications Driver Unit: Dynamic type, 5.6mm diameter Frequency Response: 20Hz~20kHz Impedance: 16Ω Sensitivity: 90dB/mW at 1kHz Bluetooth Standard: Version 5.0 (Supported profiles: A2DP, AVRCP, HFP, HSP) Supported Codecs: SBC, AAC Continuous Use Time: Music playback/call time: Approximately 9 hours (approximately 25 hours with charging case) Charging Time: Earphones: Approximately 1 hour, Charging case: Approximately 2 hours Interface: microUSB (Type-B) port External Dimensions (width x height x depth): Earphones: Approximately 23 x 19 x 24mm (longest part of the earphone) Charging case: Approximately 80 x 28 x 36mm Weight: Approximately 6.5g (per ear) Compatible Devices: Smartphones, tablets, and other Bluetooth-enabled devices with music playback and call functions. Included Items: Ear tips (XS/S/M/L) x 2, Charging case (with strap hole), Charging cable, Quick guide, Instruction manual #Earphones #WirelessEarphones #Black #LongBatteryLife #TW7000