New + invoice DC power supply Stabilized For various devices How Laptops, notebooks, scanners, printers, fax machines, external drives, MSR, computer systems, circuits Can be used internationally input: 100-240VAC Exit / output: DC 6 volts 1 / 2 / 3 / 4 / 5 amps - and backwards compatible - Plug: round, hollow Diameter outside * inside: 5.5mm * 2.1/2.5mm Polarity: inside + / outside -.
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