Features: 1.Features: Tinned anti oxidation protection, more stable performance, reliable connection, strong electrical conductivity. 2.Durable: Insulated speakers are used to facilitate wire insertion, eliminate loose wires, and prevent wear or breakage at both ends of the wires 3.Various Specifications: Four models, EN25?16, EN35?16, EN50?16, EN70?20 to meet your different needs. 4.Material: Made of red copper, tinned, anti oxidation, anti corrosion, can be used for a long time. 5.Wide Application: For car audio installers, household appliances or DIY, and the installation is convenient and quick. Specification: Item Type: Wire Copper Crimp Connector_x000D_ Product Material: Copper_x000D_ Product Attributes: Tube Type_x000D_ Production Process: Cold Pressing_x000D_ Surface Treatment: Tin Plated_x000D_ Interface Type: AC,DC_x000D_ Scope of Application: For Cables, Electricians, Electrical Car Audio Equipment and Household Appliances_x000D_ Working Temperature: -55-121_x000D_ Product Composition: 100 Pieces_x000D_ Specification:EN25-16,EN35-16,EN50-16,EN70-20