This product can be used 5000 times. Its withstand voltage isAC 500V (50Hz)/min, and the insertion force reaches 3-20N. When you use it, temperature is between -40-55?. Description: With waterproof lid Housing is made of plastic, which is with resistance to high current, high temperature and wear resistant Suitable for charging GPS, phone, car MP3 power, car vacuum cleaner power, car tire inflation power, etc Rated Load:DC 30V 0.5A Contact Resistance: ?0.03&; Material: flame retardant materials, coppering Insulation Resistance:?100M&; DC250V Inner Diameter: Approx 0.08 inch/ 2.1mm Outer Diameter: Approx 0.22 inch/ 5.5mm Package Includes: 10pcs DC Sockets
