Sony Digital Noise Canceling 3.5mm Wired EarBud Headset - Black (MDR-NC31EMB) Condition:Brand New two devices

two devices

000mAh rechargeable Li-ion battery supports up to 10 hours of playtime

- Apple iOS 7

Model: EF-ZG973CBE

Sony Digital Noise Canceling 3.5mm Wired EarBud Headset - Black (MDR-NC31EMB) Condition:Brand New two devicesSony Digital Noise Canceling 3. 5mm Wired EarBud Headset. Black headphone color. Model: (MDR NC31EMB). Features: 5 pole audio connector. Functionality may vary between devices. Precision listening Block out all the noise around you wherever you are and listen to your music in all its detail. No noise. Only music When you're traveling, the MDR NC31EM will effectively block out engine and other noises around you, leaving you with the best of your music