Code point
U+2B3F
Glyph appearance depends on your fonts.
U+2B3F
SmU+2B3F WAVE ARROW POINTING DIRECTLY LEFT is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Miscellaneous Symbols and Arrows block.
Choose the representation you need, then copy its value.
U+2B3F
11071
⬿
⬿
E2 AC BF
2B3F
00002B3F
%E2%AC%BF
\u2B3F
\u2B3F
\u2B3F
\2B3F