1/2/5Pcs 5.5 x 2.1mm Female Jack to 7.9 x 5.5mm Male DC Power Plug Connector Converter for Lenovo IBM Laptop Adapter

1/2/5Pcs 5.5 x 2.1mm Female Jack to 7.9 x 5.5mm Male DC Power Plug Connector Converter for Lenovo IBM Laptop Adapter

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