A federal judge in New York largely dismisses an attempted class action lawsuit alleging that condensation builds up inside Apple’s AirPods Max ear cups during normal indoor use. The case, filed in April 2025 by two plaintiffs, claims the moisture harms headphone performance by degrading sound, disrupting ear detection and active noise cancellation, and interfering with charging, while also causing connectivity pauses and battery-charge failures. The plaintiffs argue Apple knew about the issue as early as 2018 but did not disclose it.

In an order issued by U.S. District Judge Orelia E. Merchant of the Eastern District of New York, the judge dismisses claims brought under New York law with prejudice. The ruling states that an implied warranty of merchantability requires only that a product meet a minimal level of quality, not that it performs as well as a particular buyer expects. The judge also points to evidence that one plaintiff was able to use the headphones to watch a movie.

The New York plaintiff is removed from the case, while the Washington state plaintiff may proceed with two claims under Washington law and the federal Magnuson-Moss Warranty Act. Apple has not conceded that the headphones have an inherent defect.