SMAKN AC 110/220V DC 5V/4A 20W Switch Power Supply
Net Weight : 115gCase Material : Metal;Main Color : Silver ToneItem Name : Switching Power Supply;Input : AC 100-120V,  60 Hz,AC 200-240V, 50 HzOutput : DC +5V, 4A/20w;Size : 86x 60 x 34MMPackage Content : 1 x Switching Power Supply