[Expired]Sennheiser PXC 450 Active Noise-Canceling Headphones

• Amazon.com offers the Sennheiser PXC 450 Active Noise-Canceling Headphones for $209.99.
• Free shipping.

Features：premium around-the-ear travel headphone set featuring Sennheiser’s exclusive NoiseGard 2.0 active noise compensation system, which effectively reduces up to 90% of ambient noise. Adaptive baffle damping and patented Duofol diaphragm technology deliver pristine audio production