Bose Frames Rondo Bose Frames Rondo Sunglasses-style Bluetooth Headphones/Earphones Bose, the "Bose Frames" sunglasses that play music. "Bluetooth audio sunglasses" equipped with a sound system. By incorporating ultra-small acoustic devices inside the left and right temples, it provides sound that can only be heard by the user wearing them. High-quality sound and clear bass. This item also excels in sound separation. Used for several hours indoors for operational checks and then stored. Comes with a charging cable, sunglasses case, outer box, and instruction manual. Thank you.