Home Slickdeals Sennheiser Over Ear NC Wireless Headphones PXC 550 II (Refurbished) $110.45 +... Slickdeals Sennheiser Over Ear NC Wireless Headphones PXC 550 II (Refurbished) $110.45 + Free Shipping By ARCOM - 7 October 2021 49 0 SHARE Facebook Twitter Go to the deal page: Sennheiser Over Ear NC Wireless Headphones PXC 550 II (Refurbished) $110.45 + Free Shipping