The Cable Matters Gold-Plated SuperSpeed USB 3.0 Type A to Micro-B Cable is an indispensable accessory for portable external hard drives and smartphones such as Samsung Galaxy S5, Note 3, Note 4, and Note Pro 12.2 with the common Micro-B USB 3.0 port. SuperSpeed USB 3.0 delivers 10x the data transfer rate of Hi-Speed USB 2.0 at up to 5 Gbps. The combination of gold-plated connectors, bare copper conductors, and foil & braid shielding provides superior cable performance, error-free data transmission, and fast charging speed. Specifications - Connector 1: USB 3.0 Micro-B Male - Connector 2: USB 3.0 Type A Male - Cable Rating: SuperSpeed USB 3.0 up to 5 Gbps data transfer rate - Backwards compatible with USB 2.0 Package Content 1x USB 3.0 Type A to Micro-B Cable in 15 Feet in Black Warranty Limited Lifetime Warranty and Product Support