About this item

• Hands-Free: Take calls easily on the go thanks to, the inline remote and mic on the MDR-XB55AP. This remote lets you answer and end calls and change tracks or pause the music with no need to pull out your phone
• Bass Boost: Sony's Powered Bass Duct++ technology provides you with deep receptive bass and powerful sub-bass, which makes it great for genres of music that are low-end focused styles
• No Tangles Here: Thanks to the cables serrated design, it resists snags or tangling up with itself or other objects. Letting you spend more time listening to music, taking calls, and more
• Custom Comfort: Sony provides a range of 4 earbud sizes in SS, S, M, and L. This lets you easily customize your earbuds to fit your ears perfectly and comfortably on the go
• Built-in multi-function button and microphone in smartphone remote control. Music Play / Pause also possible
  12mm driver unit of its own development of small size and high sensitivity
  Viewed from the hard serration cable
• Smartphone compatible
• Music can be operated with the remote control
• "Bass booster" that conveys the deep bass groove feeling.
• Small /high-sensitivity 12mm driver unit
• Comfortable and hard to fall off
• Serration cable that is hard to see
• Comes with a carrying pouch that is convenient to carry