These Sony Extra Bass Bluetooth headphones for 44.99. Not impressed.

https://www.amazon.com/Sony-MDRXB650BT-Extra-Bluetooth-Headphones/dp/B01BY7ZMXC

When I google Sony Extra Bass Bluetooth headphones, I get these, which, in black, are going for $10 more than the "deal" above.edit: used headphones

https://www.amazon.com/Sony-MDRXB950BT-Extra-Bluetooth-Headphones/dp/B00MCHE38O

http://www.amazon.com/gp/aw/d/B00MCHE38O/ref=mp_s_a_1_4?qid=1417303545&sr=8-4&pi=AC_SX110_SY165_QL70.

Amazing sound quality, optional audio cable, 7 Buttons, very comfortable