Bose QC 20 Noise Cancelling Earbuds

Bose_QC20

BOSE NOISE CANCELLING EARBUDS
The QC 20’s were the first in-ear, noise cancelling earbuds from Bose. They provied unprecedented attenuation and superior comfort, with hands-free telephony and audio controls. The QC20’s allowed users to adjust the level of noise cancellation to improve QC20 situational awareness in busy or dangerous environments, a breakthrough in noise-cancelling products and a challenge for the product user-interface.