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. Item Type: Wire Copper Crimp Connector Product Material: Copper Product Attributes: Tube Type Production Process: Cold Pressing Surface Treatment: Tin Plated Interface Type: AC,DC Scope of Application: For Cables, Electricians, Electrical Car Audio Equipment and Household Appliances Working Temperature: -55℃-121℃ Product Composition: 100 Pieces Specification:EN25-16,EN35-16,EN50-16,EN70-20 100 x Wire Copper Crimp Connector