Featuring active noise cancellation and wireless Bluetooth connectivity, they provide a comfortable and convenient listening experience. The built-in microphone, RF band, and 0.7m cable length add to the sleek design of these modern earbuds, making them a must-have for music lovers on the go.
"Bass booster" that conveys the deep bass groove feeling. 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.
Black(grey) color, Grayish White color available. SONY MDR-XB55AP Bass Booster In-Ear Wired Headphones In-line Remote Mic. This is not wireless earphone. 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.