Elevate your audio experience with the Bose Frames Alto S/M Audio Sunglasses. These stylish sunglasses come in classic black and are equipped with Bluetooth connectivity for wireless listening pleasure. The open-ear design allows you to stay aware of your surroundings while enjoying your favourite tunes. With a focus on comfort and style, the Bose Frames Alto S/M Audio Sunglasses are perfect for any occasion. The unit type is a single unit and comes with one pair of sunglasses. The brand is Bose, a trusted name in the audio industry. These smart glasses are ideal for anyone who wants to look fashionable while enjoying high-quality audio.