Control knob
Short answer
Push the control knob once to play/pause or answer calls. Push left/right to skip and up/down for volume. Push and hold to enter pairing mode.
Use the control knob to control your music, phone calls and more.
Push once: Play, pause or receive a call.
Push twice: Reject a call.
Push left/right: Skip back or forward.
Push up/down: Change the volume.
Hold for 2 seconds: Enter pairing mode.