ELECOM's fully wireless earphones (model number: LBT-TWS17BK, black). ■ Main Specifications ・ Bluetooth Ver. 5.3 compatible ・ Supported codecs: AAC / SBC ・ Semi-open type design for less pressure and easier to hear surrounding sounds ・ Lightweight design, only about 3.3g per ear ・ Touch sensor for easy music playback and call operation ・ Low latency mode recommended for videos and games ・ Auto-pairing function ・ Continuous playback: Approximately 5.5 hours (up to approximately 22 hours with charging case) ・ Accessories: USB charging cable (Type-A to C) The main unit, case, and accessories (cable) are all included, and there are no major scratches on the exterior. It is in a condition close to unused. Operation has not been confirmed, so please understand this.