Sony WF-C510 True Wireless Earphone Color:Black The XWB transducers reproduce sound

The XWB transducers reproduce sound that is completely unique to the Sennheiser audiophile legacy—which is no surprise as they are developed and manufactured with exacting precision at our world-class facility in Germany

ER4XR adds 1-2dB to the mid-bass frequencies (below 200Hz) and 3-4dB to the lower-bass and sub-bass (below 100Hz)

co-created with the masters

Magnesium-aluminium diaphragm dynamic driver with dual-magnetic circuit

Crafted for comfort

Sony WF-C510 True Wireless Earphone Color:Black The XWB transducers reproduce soundComfort and quality in your pocket WF C510 Compact and colourful, these earbuds are equipped with features designed for excellent sound quality anytime and anywhere. Compact. Lightweight. Comfortable. Light and compact to give you all day comfort and designed for the ideal fit, for an exceptional all round listening experience. Compact and light design for a comfortable fit Small, light, and a great fit, the WF C510 are our most compact ever closed