【20-5PCS】5.5 x 2.1/2.5mm DC-022B DC Jack Adapter 3A 12V 3.5x1.3 DC022B DC Power Supply Charging

【20-5PCS】5.5 x 2.1/2.5mm DC-022B DC Jack Adapter 3A 12V 3.5x1.3 DC022B DC Power Supply Charging

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