eject symbol

U+23CF

black right-pointing double triangle

U+23E9

black left-pointing double triangle

U+23EA

black up-pointing double triangle

U+23EB

black down-pointing double triangle

U+23EC

black right-pointing double triangle with vertical bar

U+23ED

black left-pointing double triangle with vertical bar

U+23EE

double vertical bar

U+23F8

black square for stop

U+23F9

black circle for record

U+23FA

black right-pointing triangle

U+25B6

black left-pointing triangle

U+25C0

speaker with cancellation stroke

U+1F507

speaker

U+1F508

speaker with one sound wave

U+1F509

speaker with three sound waves

U+1F50A