1.CQC IS 9001:2000 ,SGS ,CCC,VDE,UL 2.9 years' manufacturer 3.provide OEM,ODM Widely apply to: wireless phone, mobile, card The applications and features of the Card Socket series Temperature: -30~ 70°C Humidity range: 85% RH.MAX. Rated Load: DC 30V 0.5A Contact Resistance ≤0.03Ω Insulation Resistance≥100MΩ Withstand Voltage: AC500V.50HZ/min Life: 5,000 Cycles Card Socket