uxcell 10pcs 2.5mm x 0.7mm Male to 5.5mm x 2.5mm Female DC Power Adapter Product Name : DC Power Adapter;Connector Type : 2.5 x 0.7mm Male Connector to 5.5mm x 2.5mm Female Connector Material : Metal, Plastic;Overall Size : 3.8 x 1.2cm / 1.5" x 0.5" (L*D) Main Color : Black, Silver Tone , Yellow Total Weight : 39g Package Content : 10 x DC Power Adapter