AH231 USB Hub with 9 USB 3.0 Data Ports + 1 Smart Charging Port (5V / 2.1A)with 12V 5A Power Adapter [VIA VL812-B2 Chipset and updated Firmware 9081] Easily add 9 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for Additional charging port (2.1A) offers enough current to charge either a smartphone or a tablet at Lightweight, power-bar design effectively saves space. Blue LED indicates normal operation. Designed with a built-in surge protector to keep your devices safe. Supports hot swapping. Package contents: Anker 9-Port Charging Hub, 12V / 5A power adapter(with 5.5ft cord), USB 3.0