MUSIC AS ITS MEANT TO BE HEARD: Large 10mm drivers and graphene-coated diaphragm deliver rich, expansive sound with smooth, detailed highs and tight, articulate bass to hear music as it was intended.. ADVANCED NOISE CANCELLING: The EAH-AZ70W combines Feedforward & Feedback Noise Cancelling with analog & digital processing to achieve one of the most advanced noise cancelling true wireless earbuds on the market. Utilize ambient sound amplification for when you want to hear external sound.. RELIABLE CONNECTIVITY AND CALL QUALITY: Stable left-right independent signaling and our patent-pending antenna design provide a reliable, powerful connection thats less sensitive to interference even in crowded rooms. Design and technology suppress wind noise and transmit voice clearly for impeccable call quality.. EASY TOUCH SENSOR CONTROLS: Dual touch sensor controls allow you to control music playback/pause and volume and track selection, as well as receive, reject or end calls, manage