Features: Safe and Reliable: lever wire connectors housing is made of the best premium quality PC insulating material. Practical: lever wire connectors is a reusable and creative connector. If you need to change other wires just flip the little lever up and pull out what you need and replace. Convenient for Inspection: You can check the wire whether it is proper length complete wire insertion or not through its transparent cover. Universal Compatibility: Connect any combination of solid stranded and flexible copper wires. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Rated Voltage: 220V Rated Current: 10A Applicable Wires: 0.5mm-2.5mm includes: 55 pcs * Wire Connectors "