Patuoxun via Amazon offers the Mpow Bluetooth Headset Headphone in Black for $34.49. Coupon code "HBT4MPOW" cuts the price to $25.49. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to bag free shipping; otherwise, it adds $5.33.) That's $45 off list and the lowest total price we could find. It features noise reduction, echo cancellation, flip-boom arm, and interchangeable ear cushions.