Amazon.com: Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life : Electronics
Sennheiser PXC 550-II Wireless headphones features Smart Pause to react to your movements » Gadget Flow
Amazon.com: SOULWIT Professional Earpads Replacement for Sennheiser PXC480, PXC550, PXC 550-II, MB660 UC, MB 660 MC, Ear Pads Cushions with Noise Isolation Foam : Electronics