... 3 Quality is guaranteed and low price Multi Function Switches Specification:Working Temperature -30°C~+80°C Rated ... 50Hz)/min Lifetime100,000 cycles min Application of function switch series: Widely apply to:1.Audio ... Power Jacks,RCA Jacks,Connectors,Switches(flip/micro/power/rocket/multi function),A&V Composite-Board,USB, ... services,any help, ontact us please. function main electrical switch MPS-1503