Sunvalleytek via Amazon offers the TaoTronics Bluetooth 4.0 Headset in Black, model no. QCY-J02, for $19.99. Coupon code "ENAPKIQA" cuts it to $12.99. With free shipping, that's $22 off list and the lowest total price we could find. It streams music from any Bluetooth-compatible device and features CVC 6.0 echo/noise cancellation. It includes a micro USB headphone extension, USB charging cable, three earbud tips, and two ear hooks.