The buds offer a full 8 hours of use between charges allowing for a full day of music or a full week of exercise UNIVERSAL SECURE FIT -The patented silicone ear fins securely attach to the top and back/lower surface areas of the ear for a snug fit, locking the earbuds in during workouts and intense physical activities. Includes multiple sizes of silicon and Comply tips for maximum noise isolation, fit, and comfort Hydrophobic nano coating ensures the product is safeguarded against sweat damage and rain showers even during intensive exercise. This allows X3 to be used during exercise with confidence

Flexible total silicon body offers a comfortable and snug fit for sleep, rest, travel Perfect small size in-ear design preventing falling out and stays in ears comfortably even for side-sleeping. Long and thin wire (1.2m), sturdy, tangle-free design lets you easily manage your phone, and it's practical for repeated nightly use