AC to DC Power Adapter Supply Charger adapter 5V 12V 9V 1A 2A 3A 0.5A US EU Plug 5.5mm x 2.5mm 100-240V For CCTV LED Strip Light 12v2a power supply adapter ac 100v 240v converter adapter dc 12v 2a power supply 5 5mm 2 1 2 5mm for led cctv us eu plug