Code point
U+FFEC
Glyph appearance depends on your fonts.
U+FFEC
Sm<narrow> 2193U+FFEC HALFWIDTH DOWNWARDS ARROW is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Halfwidth and Fullwidth Forms block.
Choose the representation you need, then copy its value.
U+FFEC
65516
↓
↓
EF BF AC
FFEC
0000FFEC
%EF%BF%AC
\uFFEC
\uFFEC
\uFFEC
\FFEC