Sony MDR-NX1 Neck Strap Earphones - Discontinued free case Rumble Filter:

Rumble Filter:

G (gold plating finish) two color variations

This excellent copper-alloy EMI shielding isolates devices and cables to block radio frequency electromagnetic radiation

the ALO Pure Silver Litz is also offered with three different connection types:

Sony MDR-NX1 Neck Strap Earphones - Discontinued free case Rumble Filter:Condition: brand new, unused, unopened, undamaged item in its original packaging Enjoy the convenience of the MDR NX1 Neck Strap Headphones. Their In The Ear Design fits snugly, yet comfortably inside your ear; thus eliminating the need for a headband so you can enjoy music while exercising, skating or dancing. Soft, silicon earbuds provide you with the most comfort, and the earphone holder reduces the possibility of cord tangle. The earphones are