ITEM NAME:3.0mmx1.1mm Male Plug to 5.5mmx2.1mm Female Jack DC Power Connector A2G6 3.0mmx1.1mm Male Plug to 5.5mmx2.1mm Female Jack DC Power Connector A2G6 Product Name : DC Power Adapter; Connector Type : 3.0x1.1mm Male Plug to 5.5x2.1mm Female Jack Material : Metal, Plastic;Overall Size : 3.5 x 1.2cm / 1.4" x 0.47" (L*D) Main Color : Black, Silver Tone Total Weight : 10g Features metal and plastic material, 3.0x1.1mm Male to 5.5x2.1mm Female DC jack adapter connector. A good replacement for old and damaged ones. Package Content : 1 x DC Power Adapter Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.