Today only, Secondipity via Rakuten offers the refurbished Sony 1000XM2 Premium Noise-Canceling Wireless Bluetooth Over-Ear Headphones in Black for $169.99 with free shipping. That's $25 under the lowest price we could find for a refurb today and the second-lowest price we've seen. (They were a buck cheaper in September.) Features include: 40mm neodymium drivers 4Hz to 40kHz frequency response personalized noise cancellation & adaptive ambient sound Bluetooth 4.1 quick charging (up to 70 minutes of music on a 10-minute charge) up to 38 hours of music per charge (up to 30 hours with noise-canceling on) Note: No warranty information is available, but the vendor does have a 30-day return policy.