About this item LDAC Rich Sound Audio: Experience unparalleled sound with a 16.2mm titanium-coated diaphragm and LDAC technology, delivering three times more data for a truly immersive audio adventure with Uncompromising Sound quality. Marathon Playtime: Enjoy 14 hours of non-stop music on a single charge and an impressive 46 hours with the included charging case, plus a rapid recharge feature granting 5.5 hours of playtime in just 10 minutes for Experience Uninterrupted Entertainment. IP55 SweatGuard Durability: Tackle the toughest workouts with confidence thanks to IPX5 Water Resistant with SweatGuard technology, ensuring your earbuds are protected from sweat and water no matter how intense the session. Titanium Comfort Fit: With 0.7mm thick titanium memory wire ear hooks and ultra-soft materials, these earbuds are engineered for supreme comfort and a secure fit, adapting seamlessly to your ears. Open-Ear Air Conduction: Experience a natural, breathable listening experience with Open-Ear Air Conduction design, allowing you to stay aware of your surroundings while enjoying your music with Soft, Snug, and Stable comfort.