This is a logo for Bluetooth Special Interest Group.
Bluetooth Special Interest Group.
SVG rendering drawn by me, <a href="https://en.wikipedia.org/wiki/User:Nichalp" class="extiw" title="en:User:Nichalp"><font color="#0082B8">=Nichalp</font></a> <a href="https://en.wikipedia.org/wiki/User_Talk:Nichalp" class="extiw" title="en:User Talk:Nichalp"><font color="#0082B8">«Talk»=</font></a>