UFQ AV Mike-2 Microphone Cable for Bose QC25, QC35 Sony MDR 1000X Headphones and ect free with a good quality
SIMPLE USE - Just plug this microphone into your Bose QC25 or QC35 headphones and transform it into an active noise canceling aviation headset (small A-20).
Now each package includes an adapter cable with a 2.5mm female to 3.5mm male plug, so ALSO works with Sony's MDR 1000X and other headphones with a 3.5mm jack.
This combination is much cheaper than buying the leading ANR earphones and it's just as good but much lighter in weight and more comfortable for long time wearing.
With AUX connector and link cable together so you can enjoy music and communication together with dual volume controls on the control box.