Coiled audio cable Compatible with Technica M50xBT, M50xBT2, M50xBTPB, M50xBT2MO, SR50BT, SR50BTBK, SR50BTBW, AR3BTBK, ANC9, ANC7B, SR6BTBK, S700BT, WS660BTBRD, WS990BT Headphones.(Not For Audio Technica M40x M50x M60x M70x Wired Headsets) Compatible with Sony WH-1000XM5, WH-1000XM4, WH-1000XM3,WH-1000XM2, WH-XB910N, WH-CH700N, WH-CH710N,WH-H900N, MDR-XB950BT, MDR-XB950N1, MDR-1000X, MDR-1A, MDR-100AAP, MDR-1ABP, MDR-1AM2, MDR-H600A,MDR7520,MDR7520 Headsets 3.5mm (1/8”) 3 poles TRS male plug to 3.5mm (1/8”) 3 poles TRS plug, with 6.35mm (1/4”) adapter. Protruded design makes plug-in steady. Pure copper gold-plated plug, ensures stereo sound, supports 7.1 surround atmosphere,In normal 1.3m(4.1 ft), fully stretched can be extended to 4.5m(14ft). Coiled pvc wire diameter is 3.5mm. Collection easily, detachable, you can also move in random. Cooper inside and PVC outside wire,stretching and abrasion corrosion resistance, no more worry about unplugged accident.If you have any questions when purchasing, please contact our professional customer service. （1）Compatible with Sony WH-1000XM5, WH-1000XM4, WH-1000XM3,WH-1000XM2, WH-XB910N, WH-CH700N, WH-CH710N,WH-H900N, MDR-XB950BT, MDR-XB950N1, MDR-1000X, MDR-1A, MDR-100AAP, MDR-1ABP, MDR-1AM2, MDR-H600A,MDR7520,MDR7520 Headsets （2）Compatible with Technica M50xBT, M50xBT2, M50xBTPB, M50xBT2MO, SR50BT, SR50BTBK, SR50BTBW, AR3BTBK, ANC9, ANC7B, SR6BTBK, S700BT, WS660BTBRD, WS990BT Headphones.(Not For Audio Technica M40x M50x M60x M70x Wired Headsets)