Experience the ultimate in audio quality with these Bose 840667-0100 Frames Alto sunglasses. With Bluetooth connectivity, these smart glasses provide a seamless and intuitive listening experience. The sleek black design is perfect for any style, and the S/M size ensures a comfortable fit for all. These consumer electronics are perfect for music lovers on the go, and the brand name speaks for itself. With the ability to control your music with ease, these smart glasses are the perfect addition to your audio collection. Don't miss out on this opportunity to elevate your listening experience.