Is there anything more useful than true wireless headphones with a charging case that fits in the pocket of your slim-fit jeans? These splash- and sweat-resistant give you a secure in-ear fit, great sound, and up to 18 hours play time. With an IPX4 rating and powerful 6 mm drivers, these headphones let you enjoy great sound in any weather. Fully splash resistant, they won't mind a little sweat and you don't need to worry about getting caught in the rain. Hit the road with multiple charges in your pocket. You get up to 6 hours play time from a single charge, plus 12 extra hours from a fully charged case. A short 15-minute charge in the case gives you an hour of play time. A full charge of the case takes 2 hours via USB-C. Taking a lot of calls? You can double your talk time by using one earbud while the other one charges. The mic is automatically assigned to the earbud you're using, and you simply swap over when your current earbud is running low on battery. You get real comfort thanks