Sony MDR-XB450AP/B Extra Bass Smartphone Headset - Black. Sleek, lush comfort, balanced audio response with unmistakable bass, and a configurable Smartphone App add-up to an unforgettable audio experience, while a tangle-proof cord in conjunction with the in-line remote control ensures a seamless on-the-go mobile experience. Black.

• Sony Audio/Video Extra Bass Smrtphn Hdst Black (MDR-XB450AP/B)

Sony Audio/Video Extra Bass Smrtphn Hdst Black (MDR-XB450AP/B)Sony