Vantrue via Amazon offers the Ausdom M06 Bluetooth Wireless Over-the-Ear Headphones for $52.99. Coupon code "LYCA5PA6" drops it to $36.99. With free shipping, that's $2 under our mention from three weeks ago and the lowest total price we could find by $16. These closed-back headphones feature 3D surround sound, a detachable 3.5mm audio cable, adjustable ear cups, rechargeable battery, leather ear cushions, and 20Hz to 20kHz frequency response.