【Scroll Compressor】Cụm máy nén dàn ngưng

Very impressive. Whether you’re on a crowded bus or on a plane, the Buds 2 Pro ANC will deliver the kind of surrounding world silencing you’d want, so you can enjoy your music fully in peace. Of course, you can turn off ANC and switch to Ambient sound if you actually want to hear what’s happening around you.

Active Noise Cancelling (ANC) continuously blocks unwanted external noise. Switch to Transparency mode when you need to hear the world around you. External-facing microphones allow the sounds of your surroundings back in for a natural listening experience