Features:Made of plastic and metal material, this 3 Pins PCB mounting socket will be an good item to replace the broken PCB socket.Application to Media Player, MP3 Player, MP4 Player, -Video Equipment, AV Equipment, Note Book, Mobile Phone, Smart Phone, PDA, Car etc. Specifications:Dimension: 11mm x 21mm / 0.43" x 0.83"(D*H)Color: BlackConnector Type: 5.5x2.5mm FemalePin: 3 Pin Package Contents:4Pcs x PCB Mount DC Connector.