Thank you for viewing. Brand new, unused item. SONY Sony Walkman-dedicated 5-pole noise-canceling earphone extension cord ★ Length: Approximately 50cm extension cable, black ★ Noise-canceling function, 5-pole Walkman-dedicated earphones ※ Compatible with noise-canceling earphones such as MDR-NWNC33, MDR-NC31, MDR-NC033, and also compatible with Bluetooth receivers such as MDR-NWBT20N and MDR-EX31BN. ★ Waterproof and will be shipped anonymously with cushioning material. - MDR-NC31 - MDR-NC033 - MDR-NWNC33 - MDR-NWBT20N - MDR-EX31BN - Walkman-dedicated - Brand: SONY - Color: Black - Connector Type: 3.5mm jack - Type: Extension cable