... this field 3.Various types in different sizes,7*7*H 4.Led colors:white,blue,red,orange Specification ItemsStandardRating300mA.4V DCInsulation resistance100M ... 180±50gfTravel 1.5±0.2mm Applications1.Thin type 1.5mm in height2.For headphone stereo sets,3.Liquid-crystal TV ... sets4.Car radios5.Camera VCRs,MP3 6 colour 7*7 tact switch led LY-L03