Features and specifications : Fits in a 60 cm grommet hole on your desk with 3 USB 3.1 Gen I Ports With 3 USB 3.2 Gen I ( 5Gbps ) Ports ( 2A1C ) and SD / Micro SD Card Reader Card Reader supports upto 2T SD cards All Ports are also with 3A Charging function LED indicator for power Transfers data at speeds of up to 5Gbps Maximum charing current 3A Total Maximum Charing current for all ports (4A) Downward compatible with USB 2.0 devices Installs with Plug-and-Play ease Fully approved EUP compliant 5V4A AC/DC adapter Package Content : 1 x USB 3 Port Hub / Card Reader 1 x 5V4A AC/DC adapter