Xking DC Inline Toggle Switch Power Switch Cord Switch Extension Cable Switch Male to Female 5.5 &times; 2.1 mm for LED Lights Cabinet Lights and Other Low-voltage Applications (White) Avoid Soldering with easy-plug DC Jack connections (5.5 x 2.1 mm). Compatible with all LED Light Strips cabinet lights and low voltage accessories Simple ON/OFF function. Length: 30cm / 11.8 in Material: plastic, copper