Sennheiser MOMENTUM In-Ear Wireless - Earphones In Ear Headphones with integrated mic - easy call control function
Sennheiser Momentum Bluetooth Wireless Headphones Special Edition - Newegg.com
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Amazon.com: Sennheiser Momentum in-Ear Wireless Black 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 :