The Lenovo X3 Pro bone conduction earbuds are designed for sports and running, featuring true wireless connectivity, long battery life, and waterproof design. With a 16mm large moving coil unit, these earbuds provide high-quality stereo sound and stable connections with Bluetooth 5.3 technology. The ergonomic design ensures a comfortable fit, and the IP56 rating makes them suitable for outdoor activities. The earbuds come with a charging time of approximately 2 hours and a playtime of up to 7 hours.