7-Port USB 3.0 Hub: able to plug in up to 7 devices all on one strip, the USB splitter can charge up to 5V/2.4A per port. The included 12V/3A power adapter not only provides fast and safe charging, but also ensures fast and stable data transfer during use. Independent Switch: all high-speed USB 3.0 ports have an independent switch, for better securitry. These can be directly pressed to turn them off, without removing the USB cable. Each individual USB port is independently controlled, providing proper electrical grounding for your storage equipment. 5Gbps Data Transfer: 10 times faster than USB 2.0, transfer rates up to 5Gbps and backwards compatible with USB 2.0/1.1 devices. You can connect multiple external flash drives, USB memory, phones, tablets, card readers, printers, computer mice, controllers, and other devices at the same time.