"" (U+21A0)

Name RIGHTWARDS TWO HEADED ARROW
Unicode Versin1.1
Plane(面)基本多言語面 (Basic Multilingual Plane)
Block(ブロック)矢印 (Arrows)
ScriptCommon (Zyyy)
CategoryMath_Symbol (Sm)
HTML Entity
↠
↠
UTF-8 Encoding e286a0
UTF-16 Encoding 21a0
UTF-32 Encoding 000021a0
↟ U+219F
↡ U+21A1