Sennheiser's Momentum True Wireless 2 earbuds combine noise cancellation and excellent sound - The Verge
Sennheiser Momentum 2 Wireless Headphones Good Condition | eBay
SENNHEISER Momentum True Wireless 2 - Bluetooth in-Ear Buds with Active Noise Cancellation, Smart Pause, Customizable Touch Control and 28-Hour Battery Life - White (Renewed)