Importer520 For Samsung Galaxy Note 3 Note III N9000 (AT&T/Sprint/US Cellular) [Heavy Duty Ultra Fast] USB 3.0 Micro Type B Charging Data Sync Cable (Blue 6Ft/1.8M) Brand New Generic Product Micro USB 3.0 slots looks a little longer than USB 2.0. Apart from allowing users to transfer files from device to computer quicker, it also allows users to charge the device faster if connected to a USB 3.0 port on the computer. The benefits of the switch to the more modern standard are two-fold. The obvious plus for USB 3.0 is that it offers far faster data rates, potentially increasing the speed of transferring music, videos, and photos to and from your phone. Double-shielded, twisted-pair data wiring minimizes cross talk for error free SuperSpeed data transfer rates Accessory only.