The Sony XBA-1VP Balanced Armature Smartphone Headphones features patented Armature driver, providing custom tuned full-range sound that heightens your music listening experience. The XBA-1VPs feature a double-layer housing that aids in its smooth frequency response.
The double-layer housing, combined with hybrid silicon earbubs isolate ambient noise, resulting in more of what you want - your music. The inline remote and microphone allows you to make and answer phone calls with most smartphones. Some of the supported phones include the Android OS, iPhone and Blackberry.