ITEM NAME:5 Pcs 2.1mm x 5.5mm Female DC Power Socket Jack Connector Adapter D6Y6 5 Pcs 2.1mm x 5.5mm Female DC Power Socket Jack Connector Adapter D6Y6 Product Name : Female DC Power Connector; Type : Female Diameter : 2.1mm x 5.5mm Total Length : 4.4cm / 1.7" (L*W*H) Weight : 17g Power Plug features one power connector end DC female to another end terminal for camera connected. DC Power Plug with plastic construction and strain relief. Package Content: 5 x DC Power Connector 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.