This property defines the Unicodes which belongs to Bengali block
Characters like ঀ,ঁ,ং, etc. are listed under Bengali Block.
110 Characters are present in Bengali Block starting with the Unicode point U+0980 that represents the character ঀ.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.