BINZET 12V 2A Power Adapter, AC to DC, 2.1mm X 5.5mm Plug, Regulated 12v 2a Power Supply Wall Plug for LED Copper String Light, LED Strip Light Quality adapter with good electrical conductivity and long performance life Light weight and compact design. Great for different indoor uses Multiple protections against over heat, over current, over voltage and short circuit; safe and reliable to use Includes output cable with a standard 5.5 x 2.1mm DC jack for connection of LED strip, controller or dimmer Easier installation, save time and provide secure cable connection