RockBoard Power Ace Current Doubler Y Cable 2 x 2.1 x 5.5 mm barrel plug (parallel) to 2.1 x 5.5 mm barrel socket

ROCKBOARD POWER ACE CURRENT DOUBLER Y CABLE, 2 X 2.1 X 5.5 MM BARREL PLUG (PARALLEL) TO 2.1 X 5.5 MM BARREL SOCKET HIGH-QUALITY CURRENT DOUBLER CABLE WITH SUPER COMPACT CONNECTORSFOR COMBINING THE OUTPUT CURRENT OF TWO ISOLATED CURRENT CONNECTIONS (E.B. 2 X 150 MA TO 1 X 300 MA) 2 X STRAIGHT 2.1 X 5.5 MM HOLLOW PLUG (BLACK) SERIALLY WIRED TO 1 X 2.1 X 5.5 MM HOLLOW PLUG SOCKET (WHITE) CABLE LENGTH BETWEEN PLUG AND SOCKET 20 CM PLUG DIMENSIONS (L X W X H) 20.5 X 11 X 8.5 MM