With AUX Jack and Link Cable Together So While Can Enjoy Music and communication together Dual volume controls on the control box. This Combination Is Much Cheaper Than Buying The Leading ANR headsets and Is Just As Good But Much Lighter in Weight and More Comfortable For Long Time Wearing. Now each package includes an adapter cable with 2.5mm female to 3.5 mm male connector so ALSO work with the Sony MDR 1000X and other headphones with a 3.5 mm socket. UFQ AV Mike-2 Aviation Headset Microphone Cable Harness Suit For Bose QC25,QC35 Sony MDR 1000X and ect on free with a good quality headset bag. THE MOST safety solution for this kind products-Use NYLON cable tie and 3M Velcro TOGETHER for the attachments Simple Use Just Attach This Microphone to Your Bose QC25 or QC35 headphones Then Transform It Into An Active Noise Canceling Aviation Headset (Small A-20).