10 pack 5.5x2.1mm DC Female Jack Socket power Connector 5050 / 3528 SMD LED Strip Light or AC Adapter Plug Cable Terminal Block Adapter Connector for CCTV Camera Pure brass with Great connectivity.(Not Alloy) RF Impedance 50 Ohms Use Best Flame retardancy material. 5-12 Businese day delivery to USA Address if Fullfilled by seller. Compatiable with CLEVER LITTLE BOX CLB-JL73