FosPower USB Type C (Male) to USB 3.0 / Type C (Female) Charging Adapter [21.75W | 14.5V/1.5A] for New Apple Macbook 2015 (Copper) An absolute must have adapter for your new Apple Macbook (2015) USB Type-C technology is the new industry standard, gaining adoption from an increasing number of leading companies USB Type-A 3.0 features up to 5Gbps of data transfer speed, for quick transferring of files between devices Backwards compatible with older USB versions (2.0, 1.1) 21.75W (14.5V/1.5A) output allows fast charging of the host device