Dive into your fitness regime with OpenRock X Open-Ear Air Conduction Sport Earbuds with LISO 2.0. Designed for dynamic sound and clarity, they offer a gateway to improved outdoor workouts and uninterrupted calls. -Advanced sound technology: Experience immersive theater-like spatial sound with BassDirect for powerful bass and LISO 2.0 for pristine clarity. -Stay connected and aware: Enjoy the safety of an open-ear design that allows ambient sound. Stay alert to your surroundings while ensuring sound quality. -Long-lasting battery life: Keep moving with a 48-hour playtime and fast charging capabilities. Rest assured, your sessions are never cut short. -Crystal clear communication: Use the 4-mic noise-canceling technology for clear calls, even in windy conditions. -Effortless connectivity: Link 2 devices simultaneously with Bluetooth 5.3 MultiPoint Pairing and prioritize calls with ease. Experience your soundtrack with clarity and power on every run with these sport earbuds with LISO 2.0