ZAGG Z-ZR-NC ZR-NC Premium Active Noise Canceling Headphones - Retail Packaging - Black/Silver Active Noise Canceling technology to enhance the power or noise filtration A light-weight, extendable headband that offers prolonged wearing comfort Unique 90 degree swivel earpieces Airline adaptor and carry pouch included Authentic ZAGG products and warrantees on ZAGG products are only available from ZAGG Authorized resellers such as Amazon.com Active Noise Canceling technology to enhance the power or noise filteration A light-weight, extendable headband that offers prolonged wearing comfort Unique 90 degree swivel earpices Airline adaptor and carry pouch included Authentic ZAGG products and warrantees on ZAGG products are only available from ZAGG Authorized resellers such as Amazon.com