HP offers the Beats Studio Wireless Over-Ear Adaptive Noise Canceling Headphones in Matte Black, model no. MHAJ2AM/A, for $227.99 with free shipping. That's $42 under our mention from last fall and the lowest total price we could find by $36. These rechargeable headphones feature adaptive noise canceling, Bluetooth, a detachable 3.5mm cord, and include a hard carrying case. Deal ends September 26.