Amazon.com: BUTIAO QC3 Replacement Audio Cable Cord for Bose Quietcomfort 3 QC3 Headphone with Inline Mic Volume Control 1.4 Meters 3.5mm to 2.5 mm Cable for iOS Android System (Built-in Microphone) : Electronics
Mr Rex 3.5mm to 2.5mm Aux Cable Cord for Bose 700 QuietComfort QC45 QC35II QC35 QC25 Noise Cancelling Headphones, JBL E45BT E55BT E65BTNC Bluetooth Earphone, Audio Replacement Wire (1-Pack, 6.5FT) : Amazon.in:
Amazon.com: QC35 Cable 3.5 to 2.5 Extension Cord Replacement Audio Cable Line Compatible with Bose QuietComfort 45/35 II Wireless Headphones 700 / QC35 II / QC35 QC45(Series I) / SoundLink II On-Ear 2 OE2 OE2i : Electronics
Amazon.com: Bose 3.5mm to 2.5mm Stereo Cable for QuietComfort 3 , 25 , and 35 Noise Cancelling Headphones - Black : Electronics
Headphone Accessories, Cables & Cases | Bose
Amazon.com: Saipomor QC35II 2.5mm to 3.5mm Audio Cable with Inline-Mic and Volume Control Aux Cord Compatible with Bose QuietComfort 25 QC25 QC35 Soundtrue Headphones(Black) (PVC) : Electronics