High Speed Data Transfer faster than USB 2.0 Power output up to 3A-perfect for fast charging of most mobile devices Uses same Micro-B male connector as USB 3.0 devices Fumble-free reversible plug ensures fast, easy connection every time Powerful enough for smartphones, tablets, computers and other larger platforms Gold-plated copper contacts and nickel-plated molded ends provide a lifetime of heavy use and superior conductivity Superior foil shielding offers reliable, error-free data communication Slim, sleek design tailored for emerging design trends toward smaller devices