Aurum Cables USB 3.0 Pack of 2 - Micro-USB to USB Cable (3 Feet) - High-Speed A Male to Micro B - (2 Pack) 3 Foot High Speed Micro USB 3.0 Cable - (Pack of 2) - This micro USB 3.0 cable connects portable / external USB 3.0 hard drives to a computer for blazing fast file transfer or syncs, and charges smartphones or tablets equipped with the USB 3.0 Micro-B port. This wire is engineered with molded strain relief connectors for durability and grip treads for easy plugging / unplugging. Enjoy SuperSpeed USB 3.0 data transfer rate at up to 5 Gbps, 10x faster than USB 2.0 Gold-plated connectors, bare copper conductors, and foil & braid shielding provide top notch cable performance, error-free data transmission, and extremely fast charging speed. Compatibility List (Incomplete): Samsung Galaxy S5, Samsung Galaxy Note 3, Samsung Galaxy Note Pro 12.2, portable USB 3.0 external hard drives ( Toshiba Canvio, Seagate FreeAgent, Western Digital (WD) My Passport, Western Digital Elements )