Sennheiser PXC 550 II Wireless Noise Cancelling Headphones
Sennheiser PXC 550-II wireless noise-canceling headphones are $190 off | Mashable
Amazon.com: Replacement Ear Pads Cushions for Sennheiser PXC 550 PXC 550-II Wireless MB 660 PXC480 Series Headphones Earpads, Headset Leather Ear Cups Repair Parts (Black Cushions for Sennheiser PXC 550) : Electronics
Sennheiser PXC 550 II Bluetooth headphones – MYEARBUDS
Amazon.com: Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life : Electronics