Purchased new in 2024. This is a set of three items. I switched to different wireless earbuds in 2025, so I stopped using these and have been storing them. I used them a few times a month. Operation confirmed. *The charging case for the RMCE-TW2 is missing. *Please understand that these are used items before purchasing. *Please refrain from purchasing if you are sensitive to used items. ・SHURE SE425 Earphone Body ・SHURE RMCE-TW2 Black Wireless Secure Fit Adapter: Wireless Earphone Conversion MMCX ・MMCX Compatible High-End Re-cable Re:Cable SR3 (25,000 yen at the time of purchase) ■Earphone Body and Wireless Secure Fit Adapter - Model Name: SHURE SE425 - Color: Black - Features: Re-cableable - Accessories: With cable *The charging case for the RMCE-TW2 is missing. ■Re:Cable SR3 Brand: AUDIOTRAK VGP Award Winner: Visual Grand Prix Headphone Amplifier Division (Headphone Re-cable) Silver cable x 8 cores / Newly developed MMCX plug adopted (made by NOBUNAGA LABS) Neutrik 3.5mm L-shaped mini plug Gold plating WBT silver solder used / Cryogenic treatment Ear-hook adjustment wire included / Cable length: 120cm Thank you for viewing.