uxcell 5 Pcs 6.3mm x 3.0mm Male to 5.5mm x 2.5mm Female DC Power Adapter Product Name : DC Power Adapter;Connector Type : 6.3 x 3.0mm Male Connector to 5.5mm x 2.5mm Female Connector Material : Metal, Plastic;Overall Size : 4 x 1.2cm / 1.6" x 0.5" (L*D) Main Color : Black, Silver Tone , Green Total Weight : 22g Package Content : 5 x DC Power Adapter