Bose ® QuietComfort ® is a product of Noise canceling ® Headphones which has been developed since 20 years ago. And since then, Bose ® QuietComfort ® has always been a product of choice in the hearts of customers. Now Bose QC15 is one of the most recent variants that have new technology in a muffle noise even better. This is one of most requested and the best noise canceling headphones for you who want to enjoy your favorite music and reduce the amount of noise you hear.