The Lenovo K3 Pro Speaker delivers high-quality sound with its full-range audio crossover and 3D surround sound mode, ensuring an immersive listening experience. Equipped with Bluetooth 5.0, it offers stable wireless connectivity up to 10 meters. Its 1200mAh battery supports about 6 hours of playback after a 3-hour charge, making it ideal for home use. The speaker features a durable metal and plastic build with a waterproof design, enhancing portability and longevity. With a sensitivity of 82 and low total harmonic distortion of 0.2, it provides clear, distortion-free audio. Compact and battery-powered, the Lenovo K3 Pro is a reliable choice for expert users seeking quality and convenience.