Ginsco 12V Cigarette Lighter Dual Socket USB Adapter Charger Digital Voltmeter for Car Boat Marine Motorcycle Scooter RV DIY Kit 10A inline fuses to protect your plugs from being overloaded. WARNING18Guage wires load capacity,more load should use other wires with the connectors we offer USB Socket Power Output: DC 5V 1A / DC 5V 2.1A Drill size :1.1529.2mmfits most vehicles dash panel Package Included:1 x Dual USB Car Charger Adapter, 3 x 3.3 ft. Wire , 6 x Fuse (3 installed ), 16 x Terminals,4 x Screws,1 x Switch