Where can I locate the ANC Button on my StreamQ C4 HeadPhones?

The ANC (Active Noise Cancelling) button is located on the outer side of the right ear cup, along the right-hand edge.

With a simple short press of the ANC button, you can cycle through three listening modes:

• Transparent Mode – lets in outside sounds, ideal for staying aware of your surroundings
• ANC On – blocks out external noise for a more immersive experience
• ANC Off – disables noise cancellation for natural listening

You'll hear a voice announcement each time confirming the mode you're in:
‘Transparent On’, ‘ANC On’, or ‘ANC Off’.

When either Transparent Mode or ANC is active, the ANC LED light will glow white.

It’s designed to be quick, easy, and seamless — so you can enjoy your music or focus without any fuss!