MDR-ZX110NC USB port The seal created by a

The seal created by a sound isolating earphone physically blocks most frequencies of background noise

3 sizes of QC tips: S

Performance and flexibility in abundance

Intraaural

MDR-ZX110NC USB port The seal created by aSay goodbye to distraction with the MDR ZX110NC Noise Cancelling Headphones. Featuring a 1222,000Hz frequency response for pristine bass, mids, and treble, these lightweight headphones reduce ambient noise by 95%, so all youll hear is the music. Plus, you can listen for longer with 80 hours of battery life. Features 30 mm driver unit Digital Noise Cancelling Slim, folding design for easy portability Ambient noise reduction by 95% Specifications DRIVER