iphone wireless headset

Many listings describe sweat-resistant designs. Some earbuds are specifically rated IPX4, while select models and cases are described as IP54-rated for dust, sweat, and water resistance. Several descriptions also note that charging cases are not water resistant.

Reported listening times vary by model and mode. Examples include single-charge listening times of about 4 hours, 6 hours, 8 hours, and 18 hours, while total or combined playback with charging cases ranges up to about 24, 30, or 50 hours depending on the model and case.