... 250(50Hz)/min Lifetime100,000 cycles min Application of function switch series: Widely apply to:1.Audio Products:MP3,MP4,DVD ... Jacks,Connectors,Switches(flip/micro/power/rocket/multi function),A&V Composite-Board,USB,PCB,HDMI,DR/DB Jacks,DIV,SATA ... price,and good customer services,any help, ontact us please. selector switch function MPS-1501A