Sony MDR-ZX110AP Extra Bass Smartphone On-Ear Headphones Headset with Mic (Black)

Sony MDRZX110AP Overview The black version of the Sony MDR-ZX110AP Extra Bass Smartphone Headset utilizes 30mm dynamic dome drivers to deliver an extended low frequency response of 12 to 22,000 Hz with a sensitivity of 98 dB/mW. For improved portability, the earcups can swivel flat and fold up into a more compact form factor. A flat Y-type cable design helps prevent tangles and the included universal in-line smartphone remote control enables simple functions such as answering/ending calls and navigating media on your mobile device. The SmartKey App is available from both the iTunes and Google Play store which allows for customization of the remote control.