Summary: The Tempo, Tenor and Soprano join the Bose's existing Alto and Rondo Frames. The new models all cost $250 or $50 more than the original Frames but have better sound and battery life.
Summary: The Tempo, Tenor and Soprano join the Bose's existing Alto and Rondo Frames. The new models all cost $250 or $50 more than the original Frames but have better sound and battery life.