USB charge cable cord wire for old and new versions editions of Sony, Beats Flex / Studio Buds, Jaybird, PowerBeats, Beats and other wireless Bluetooth earbuds and headphones. Universal compatibility with old and new true wireless headsets. Also compatible with Anker, Jabra, Samsung Galaxy Buds, Sennheiser, Beyerdynamic, JBL Tune, Tozo & other popular wireless earbuds and headphones. Specifications: USB to 3 most commonly used types of earbuds and headsets including micro and USB C Type C. Length: approximately 12 inches. Great with powebanks or portable chargers. Great for travel.