Animated Shield

While holding this shield, you can speak its
command word as a bonus action to cause it
to animate. The shield leaps into the air and
hovers in your space to protect you as if you
were wielding it, leaving your hands free. The
shield remains animated for 1 minute, until
you use a bonus action to end this effect, or
until you are incapacitated or die, at which
point the shield falls to the ground or into
your hand if you have one free.