SUPREMEELY COMFORTABLE & ULTRA-LIGHT: Crafted from innovative, high-resilience materials and tailored with an ergonomic design for a perfect ear fit. This open ear headphone only weigh 0.2oz, can offer a barely-there sensation, allowing you to enjoy music with a lightweight and pressure-free experience CLEAR AUDIO & IMMERSIVE SOUND QUALITY: The bone conduction earbud feature a 14.2mm speaker, delivering rich stereo sound with deep bass and crisp treble. Utilizing bone conduction technology, allowing you to hear all of whats around you while enjoying private sound. Maintain auditory awareness of your surroundings UPGRADE TO BLUETOOTH 5.4: Our open ear earbuds have advanced to the latest Bluetooth standard, offering a significantly faster and more accurate pairing process compared to the previous 5.3 version. Experience seamless connectivity and enjoy real-time audio synchronization for uninterrupted, pleasant listening enjoyment MUSIC MARATHON & DIGITAL DISPLAY: Each clip on earbu