Slim 2.5mm to 3.5mm Adapter Cable Bi-Directional Stereo Audio Cable 2.5mm to 3.5mm for for Bose QC45 QC35II NC700 Headphones etc

Slim 2.5mm to 3.5mm Adapter Cable Bi-Directional Stereo Audio Cable 2.5mm to 3.5mm for for Bose QC45 QC35II NC700 Headphones etc

AliExpress