The one in that pic looks like the Fandyfire “Queen” ( i have both the Rook & Queen models) The Queen is three 16340 (123A) and the Rook is three 14500 (AA) The Queen is shorter, and looks more like a mini Skyray King. it woudl not be to difficult to mod a SRK to single reflector & emitter, i thought about doing that to one but have not yet.