TENINYU DC Plugs for Small Electronics and Devices Universal 5.5X2.1mm Jack to 4 Plugs 4.0X1.7mm, 3.5X1.35mm, 3.0X1.1mm, 2.5X0.7mm with 1x Cable 5.5X2.1mm to USB (4 Tips +1 Cable),3FT

DC Plugs for Small Electronics and Devices Universal 5.5X2.1mm Jack to 4 Plugs 4.0X1.7mm, 3.5X1.35mm, 3.0X1.1mm, 2.5X0.7mm with 1x Cable 5.5X2.1mm to USB (4 Tips +1 Cable),3FT

AILTECK 12V 5.5 x 2.1mm Female to Female DC Power Connector Adapter, Male to Male Power Plug Jack for Led Strip Light CCTV Camera

2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT