5V AC/DC External Wall Mount (Wall Wart) (Class II) Power Adapter Multi-Blade (Included) Input. Polarization: Positive (+) Centre. Output Connector: Barrel Plug, 2.1mm I.D. x 5.5mm O.D. x 9.5mm. Region: International (four blades included: 3-pin Standard UK, 2-Pin EU, 2-Pin US, 2-Pin Australian & New Zealand).
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