Sennheiser's Momentum Wireless review: feature-packed, if not a sonic standout - The Verge
Amazon.com: Sennheiser Consumer Audio Momentum True Wireless 2 - Bluetooth in-Ear Buds with Active Noise Cancellation, Smart Pause, Customizable Touch Control and 28-Hour Battery Life - Black (M3IETW2 Black) : Electronics
Sennheiser MOMENTUM On-Ear Wireless - Headphones with mic - on-ear - Bluetooth - wireless - NFC - active noise canceling - ivory - Walmart.com
Amazon.com: Sennheiser HD1 In-Ear Wireless Headphones, Bluetooth 4.1 with Qualcomm Apt-X and AAC, NFC one touch pairing, 10 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices : Electronics