USB Boost Cable 5V To 12V Power USB Power Adapter Cable USB To DC Convert Cable DC 5.5*2.1 Power

Features: PVC shell+copper wire core, stable transmission, more assured to use. Reinforced joint prevents breakages, bringing longer protection. Built-in upgraded intelligent IC circuit, provide perfect protection from over-current, over-voltage, overload, or short circuit. Small size, plug and play, convenient to use. Widely compatible with router, USB lamp, USB speaker, USB fan, radiator, etc. Specification: Interface: USB, DC DC interface size: 5.5*2.1 Input voltage: DC 5V 1A-2.1A Output voltage: DC 9V/12V(optional) Output power: About 6W-7W Cable length: 1m Packing list: 1 * Cable