Ebestshop4u via eBay offers the Kocaso Adjustable Over-Ear Headphones in Black or White, model no. GPCT400, for $8.09 with free shipping. That's a buck under our mention from a month ago and the lowest total price we could find now by $8. They feature a 20Hz to 22kHz frequency response, 40mm drivers, noise cancellation, 90° ear cup rotation, and 75” cable.