What touch controls are available on the A90 Pro earbuds?

For calls, tap once to answer, press and hold for 2 seconds to hang up or refuse an incoming call. For music, tap twice to play or pause, press and hold the left earbud for 2 seconds for the previous track, press and hold the right earbud for 2 seconds for the next track, tap once on the left earbud to turn down volume, tap once on the right earbud to turn up volume, and quickly tap three times to activate Siri. (Page 10)