Product details:

Ultimate wear: Relax with the all-day comfort of our revolutionary ComfortFit technology - reduces pressure in the ear for maximum comfort Maximum performance: powerful 10 mm speakers with 3D sound from Dolby deliver high-quality sound - up to 6 hours of battery life per bud, 27 hours with charging case and fast charge International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.