🎶 Elevate Your Workout Vibes! Enjoy up to 145 hours of music with the included power bank. Secure earhooks and multiple eartip sizes ensure a perfect fit. 4 mics for crystal-clear calls and voice assistant access. IPX5 waterproof rating lets you train in any conditions. Supreme sound quality with punchy bass for your workouts. 14.2mm Drivers IPX5 Waterproof 145H Playtime The TREBLAB X3 Pro True Wireless Earbuds are designed for fitness enthusiasts, featuring Bluetooth 5.3, 14.2 mm dynamic drivers for superior sound, and an ergonomic design for a secure fit. With an impressive 145 hours of playtime, IPX5 waterproof rating, and smart call functionality, these earbuds are perfect for any workout, rain or shine.