USB 3.0 ports for transfer speeds up to 5 Gb/s, that's 10x the speed of USB 2.0 7 ports save you the hassle of unplugging and re-plugging your USB devices, 2 x USB charging port (max. 2.4 A) for fast charging tablets or smartphones, Intelligent charge current adjustment, incl. USB 3.0 cable to connect the bub to a PC or notebook