USB Connector, Switch Socket, Cable Connector manufacturer / supplier in China, offering IP67 Waterproof Tactile Mini Key Switch 6X6X8h 4 Pins Push Button Switch, USB-a 2.0 to Type-C Female Connector High Speed Transmission Converter Adapter, Pj320d Headphone Jack 4pins SMT 3.5mm Headphone Pj320A SMD Earphone Female Socket and so on.