Buderflys are the only earbuds to use a patented completely flexible material that adjusts to your ears as they move, providing a perfect fit and all-day comfort while eliminating the aches & pain that derives from the inflexible and hard material on all other earbuds on the market. Buderflys has revolutionized the smart earbud by creating the most comfortable device available in the world. With a design that allows for extended wear without discomfort, we have opened the doors to a new era in mobile information technology. By paving the way for the development of the next generation of mobile devices, Buderflys is at the forefront of innovation, bringing unprecedented levels of comfort and convenience to users around the world. Join us on this exciting journey as we continue to push the boundaries of what's possible and redefine the way we interact with technology. • Patented comfort technology • 9.5 hours of battery life • Optimized for the spoken word, with clear nuanced detail • Wireless Tethered design affords up to 6X more battery life • T2 cable provides uncompressed sound and bridges the gap while charging