MALE FEMALE 2 Pin Screw Terminal With BARREL Type 2.1mm Male Female DC Power Jack Socket 5V 12V 24V 5.5×2.1mm Plug To Power Supply Jack Socket Adapters For LED Strip Cables

Male Female DC Power Jack  Socket 2.1mm Plug To 2 Pin Screw Terminal 1-Pair Power Supply Barrel Adapter For Led Strip CCTV Security Camera