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