The Sony IER-EX15C are lightweight in-ear headphones designed for users who need a simple, direct connection to their USB Type-C devices. These closed-back earphones utilize 5 mm dynamic drivers with a power handling capacity of 62.5 mW, delivering a balanced sound experience for daily listening. Weighing only 3 g without the cable, the black earbuds are designed for comfort during extended use. The 1.2 m cable includes an omnidirectional in-line microphone and integrated controls, allowing you to manage playback, adjust volume, and answer calls without reaching for your phone. These headphones operate on USB bus power, making them a convenient choice for anyone looking for a reliable, plug-and-play audio solution for their modern smartphone or tablet.