Seven super-fast USB 3.0 ports offer transfer speeds of upto 5 Gbps, backwards-compatible with USB 2.0 (the actual transmission speed will depend on the capability of your device) Two quick charging ports with 2.4 A output current for simultaneous charging USB enabled devices - iPhones, iPads, iPods, Samsung Galaxy tablet and Android phones The intelligent chip set is able to adjust the output performance to match the devices connected Plug and play, no installation driver required; support hot plugging Package includes: TP-Link USB 3.0 7-port Hub with two charging ports UH720, 12 V/3.3 A power adapter, 1 m USB 3.0 cable and instruction manual.