... ; (2) 15 years manufacturer ; (3) NQA certificate; CQC certificate; (4) Free samples; STPETE Electronic Technology Co.,Ltd can supply VARIOUS of ... years experience.SIM CARD jack are used in wireless phone, mobile, card reader ,GPS.As below is the main specification: Temperature ... rating::AC 100 VLife:≥5000Contact Resistance:≤30mΩ SIM CARD SOCKET,For wireless phone, mobile, card reader ,GPS.