Bose estimates which the QuietComfort Extremely Earbuds can final roughly four to six hrs for each demand, respectively, with Immersive Audio turned on and off. These quantities are not any much better than With all the past model. The case gives in between 12 and 18 hrs of battery existence https://medium.com/@usama276181/unleash-the-sound-the-ultimate-bose-quietcomfort-earbuds-review-youve-been-waiting-for-db4cc4702b61