ULTRA COMFORTABLE WEAR: Each earbud weighs a mere 10g, as light as a feather, Even when worn throughout the day, this non-invasive open-ear headset offers unparalleled comfort. It allows your ear canals to breathe freely, reducing the risk of irritation and infections 50 HOURS OF UNINTERRUPTED MUSIC: These open-ear headphones offer 50 hours of music with the charging case, Single charge gives 12.5 hour of playback. The LED battery display tracks very clearly. Ensuring uninterrupted high-quality audio whenever you need it POWERFUL SOUND WITH 16MM DRIVERS: Our advanced bass enhancement algorithm adds depth and punch to your music, while the directional sound transmission technology ensures that the sound is focused directly into your ears, minimizing sound leakage - keep your playlists private in public spaces. Whether you're listening to your favorite tunes, podcasts, or taking calls, you'll enjoy a balanced and immersive audio experience ADVANCED BLUETOOTH 5.4: Open