Bose’s next open earbuds have more bass, more volume, and more battery life

Bose released a second-generation Ultra Open Earbuds with a subtle redesign that delivers louder bass, higher volume, and longer battery life. A new Bose Sport Open Earbuds line offers a more secure fit for workouts. The 2nd-Gen Ultra Open Earbuds preorder begins September 19 for $299, shipping October 1 in black, white smoke, cherry chocolate, and olive.