1.OEM, 12-year manufacturer 2.ROHS, UL, TS16949, ISO 3.Canon&Sony G/P partner, Samsung&FCI S-partner 4. ... 100% tested B type USB 3.0 connector Details:1,Shell: Copper Alloy2,Housing: Thermoplastic, UL94V-03 ... ohms Min3, Contact Resistance:30m ohms Max4, Dielectric Withstanding Voltage: AC 500V R.M.S5, Temperature Range:-20 Celsius To +85 ...