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/maw. For improved portability, the ear cups 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 Smart Key App is available from both the iTunes and Google Play store which allows for customization of the remote control.