5.5*2.5 MM DC Power Jack Female Adapter Connector to 4.0*1.7 4.5*3.0 5.0*1.0 5.5*1.7 5.5*2.1 6.3*3.0 7.4*5.0 7.9*5.4 Male Plug

5.5*2.5 MM DC Power Jack Female Adapter Connector to 4.0*1.7 4.5*3.0 5.0*1.0 5.5*1.7 5.5*2.1 6.3*3.0 7.4*5.0 7.9*5.4 Male Plug

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