[Unopened New] This is the NICEHCK "FirstTouch." Known for its high-purity materials and careful construction, it is highly regarded for improving sound quality. [Main Specifications/Features] Conductor: 6N high-purity OFC (Oxygen-Free Copper) + Silver-Copper Alloy Mix Sheathing: Black PP yarn weave (Excellent durability, beautiful finish, tangle-resistant, and flexible handling) Effects: Wide soundstage, excellent instrument separation, clear and natural sound quality. Increased bass depth and overall improved density. Microphonic reduction for comfortable wearing Connector: 0.78mm 2Pin (Compatible with standard CIEM 2Pin) Plug: 4.4mm Balanced Length: Approximately 1.2m