[Wireless Stereo Earphones Bluetooth Compatible Black] Type: In-ear Wearing style: Both ears Connection type: Wireless/Wired Color: Black I received these as a gift and used them once, but they don't fit me, so I'm selling them. Used item, stored at home, simple packaging. Please understand this before purchasing. The high-quality TE05 series, which uses an aluminum housing, has been made wireless. In addition to its unique sound quality adjustment, it supports Qualcomm® aptX™ and AAC, realizing rich and realistic sound even wirelessly. Release date: Late February 2018 Retail price: Discontinued TE05BT(BK) ¥8,963 (tax included)]