Active Noise Canceling on Galaxy Buds Pro filters out up to 99% of background noise. Microphones on the inside and outside monitor noise in real-time there are truly wireless earbuds, with pro-grade technology for immersive sound like never before. While Intelligent ANC lets you seamlessly switch between noise canceling and fully adjustable ambient sound. So let the outside in - or keep it out. It's your world. Galaxy Buds Pro lets you hear the best of it. Choose the ANC level to dial the world up or down with an intelligent algorithm that cancels out the noise: turn it to High on a noisy bus, or use Low in a quiet library - no need to change the volume.