As character names:

U+01C1 LATIN LETTER LATERAL CLICK character (ǁ)

As raw characters:

ǁ

As a string of HTML entities:

ǁ

Decoder output:

Byte number 1 is decimal 199, hex 0xC7, octal \307, binary 11000111
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 129, hex 0x81, octal \201, binary 10000001
This is continuation byte 1, expecting 0 more.

U+01C1	LATIN LETTER LATERAL CLICK
	= double pipe
	* "x" in Zulu orthography
	x (latin letter inverted glottal stop - 0296)
	x (double vertical line - 2016)
	x (parallel to - 2225)