- Classic and stylish Black 

 - brushed aluminium cover

 - Energy-saving on/off switch design

 - Connection for up to four USB 3.0 device

 - Plug & Play and Hot-Swappable

 - Up to 5Gbps data transfer 

 - Backward compatible with USB 2.0 USB charging port provide up to 2.4A

 - Charging port support smart phone or tablet fast charging

 - High performance USB fast charging controller provide auto detect and charging

 - Meet USB battery charging specification