The USB 3.0 4 Ports HUB with switches and on-off switch SuperSpeed Sync and Dynamic FastCharging: Extend 4 more USB 3.0 Ports + 1 Fast Charger Port (up to 2.1 Amps, Unplugging-Free: Individual on/off switch turns off port whenever you don't need it, Vertical USB Port provides additional space for fat USB devices and plugs, Nice Design, Solid Built with a strong cable of 26 length. Provide one 5V DC port for an additional power adapter.
