- Bone conduction technology with open-ear design for greater comfort and hygiene. - IPX8 waterproof certification ideal for swimming, snorkeling, and water sports. - Dual operation mode: Bluetooth 5.4 and integrated MP3 player with 8 GB internal memory. - Made of ultra-flexible premium alloy that regains its original shape after each use. - Stable connection via Bluetooth 5.4 technology and waterproof magnetic charging. - Ergonomic open-structure design that guarantees environmental awareness and safety. - Smooth seamless housing for easy cleaning and resistance to corrosion from water or sweat.