Experience freedom with the WiWU Marathon MA1 bone conduction headphones. Using Bluetooth 5.0, these lightweight (28g) headphones deliver 5 hours of music playback with a 10m range. Their open-ear design ensures situational awareness, perfect for running or workouts. IPX55 waterproofing and a sweat-resistant titanium alloy frame offer durability. Features smart controls and magnetic charging. Ideal for athletes seeking comfort and safety.