Every note sounds like the real thing because clear audio starts at the source with your favorite Samsung Galaxy device. The Samsung Seamless Codec encodes the full 24-bit audio to decode on the Galaxy Buds2 Pro, maintaining that same 24-bit high-quality sound.¦With 3 high SNR (Signal-to-Noise Ratio) microphones, the Galaxy Buds2 Pro tracks and eliminates more outside sound - even soft sounds like wind.¦Simply start talking and Voice Detect will turn off ANC and activate Ambient sound - allowing you to clearly hear the conversation without removing your Galaxy Buds2 Pro.