Information, Owner's Manual and Support for the AR ARNC01 Noise Canceling Earphones CS Updated November 30, 2016 14:59 Follow nes Information on the AR ARNC01 Noise Canceling Earphones ARNC01 Owner's Manual and Warranty Card Features: Active noise-canceling technology: A simple on/off switch on the side of the unit provides true noise-canceling functionality that delivers high quality sound. Ultra-comfortable: 9.25 mm in-ear design provides superior sound insulation without compromising comfort. 2-pin airline jack: Connects the headphones to an airplane’s entertainment system. Convenient power source: The noise cancellation module uses a standard-size AAA battery. Comments 0 comments Article is closed for comments.