Aketek 20 Set Connector Male Female 4 Pin for 5050/3528 RGB Led Strip Dia 1.6mm 4 Pin Male Female Length: 13cm(Single 4PIN Connector) Package Included: 20x Connector Male 20x Connector Female 20 sets of Male/Female Connector use for Led Driver/Strip Usage: Led lamp driver or led strip connector(No need soldering connector).If we receive two more, it is a gift for our customer.