Avantalk Hush C30 - Product Overview

Here’s how the inline control functions work:

Use the “+” and “-“ buttons to turn the volume up or down. The button in the middle is the multifunction button. Click it once to play or pause your music or video. When receiving a call, click it once to answer the call. Press and hold it for one second to reject it. Double click the button to skip to the next track. Triple click it to skip to go back to the last track. Press and hold the button for 1 second to activate your mic or voice assistant. When in a call, click the button or press and hold the button for 1 second to hang up.