This is a 2-way splitter for your micro USB cable. It has a female micro USB connector on one end that splits to two cables with male micro USB connectors. The length of the cables are 14 cm and 27.5 cm.

With one input micro USB cable, you can use this splitter cable to power two Raspberry Pis or charge two mobile phones. It also effectively extend the length of your micro USB connection.

This splitter cable carries power only and not data.