Sennheiser MOMENTUM Wireless Noise Canceling Over-the-Ear Headphones Sandy White M3AEBTXL SANDY WHITE - Best Buy
Amazon.com: GEEKRIA Audio Cable with Mic Compatible with Sennheiser Momentum 4, PXC 550, PXC 550 II Cable, 2.5mm Aux Replacement Stereo Cord with Inline Microphone and Volume Control (4 ft / 1.2 m) : Electronics