Universal Compatibility: USB 3.0 A to Micro B Cable is compatible with Samsung Galaxy S5, Galaxy Note 3, Galaxy Note Pro 12.2, Pentax camera, and portable USB 3.0 external hard drives including Toshiba Canvio, Seagate FreeAgent, and Western Digital (WD) My Passport and Elements hard drives. Wide Application: Micro USB 3.0 cord is also backward compatible with computer USB 2.0 and USB 1.1 ports - these cables also allow connection of USB 3.0 devices to legacy USB 2.0 computers. Multi-shielding&Durability: The combination of gold-plated connectors, bare copper conductors, and foil & braid shielding provides superior USB 3.0 cable performance, error-free data transmission, and fast charging speed; molded strain relief connectors for durability and grip treads for easy plugging and unplugging. 5 Gbps Transferring Speed: UGREEN micro USB 3.0 cable supports USB 3.0 standard data transfer rate at up to 5 Gbps, 10x faster than USB 2.0. HD movies can be transferred in just seconds. Micro USB 3.0 Cable: It is a USB 3.0 Type-A to Micro-B Cable, connects a portable external USB 3.0 hard drive to a computer for speedy file transfer or synchs, and charges Samsung smartphones or tablets equipped with the USB 3.0 Micro-B port.