... .good quality widely used in MP3,PMP GPS, card reader CYSIM108 PUSH-PUSH card connector widely used in MP3,MP4,PMPGPS,card ... reader, digital camera and cell phone. Voltage rating:250VDCContact Resistance: 50m ... .widely used in MP3,MP4,PMPGPS,card reader, digital camera and cell phone. CYSIM108 card connector widely used in MP3,MP4,PMPGPS ...