Description: Surrounded steel frame structure, internal steel frame fixed layer, external PC envelope layer The panel and rear seat functional parts are made of flame-retardant PC, which is strong and not easy to change color, and has strong flame-retardant performance, which improves safety and service life Safety, quality upgrade of precision copper parts, high temperature resistance, high melting point, strong electrical conductivity, fast heat dissipation, effective arc protection Meet the quality standards, 100% tested before shipment Advanced manufacturing technology, high reliability and high performance Specification: Model: C21 Name: 13A international universal wall socket Current: 13A Power: 4000W Voltage: 110-250V Material: PC flame retardant size: 146x86mm / 5.7x3.4 inch 86x86mm / 3.4x3.4 inch Installation hole distance: 120mm Use area: British colonies, Hong Kong, Macau, Malaysia, Nigeria, Africa and other countries and regions Package Includes: 1x USB Outlet Wall Socket