As one of its daily deals, Amazon offers the Sony H.ear Wireless Bluetooth Noise Cancelling Headphones in Charcoal Black or Viridian Blue, model no. MDR100ABN, for $199.99 with free shipping. That's the lowest total price we could find by $148. They feature 39.9mm neodymium drivers, a built-in microphone, and a 5Hz to 40kHz frequency response. Deal ends today.