DKnight USB 3.0 4-Port Hub + 5V 1.5A Charging Port with 5V 2A Power Adapter
DKnight SuperSpeedSuperSpeed 5Gbps transfer rates and 4 ports with any 1 port flash charge.  Equipped with a 5V 2A power adapter and built-in surge protection. You'll be able to sync files and interact with your Mac or PC more efficiently than ever.Power and Charging* All the ports can support Flash Charge(1.5A per port), this hub was designed with compatibility in mind: at 1.5A fast, the charging port works with smartphones, tablets or even other USB-charged devices to get the job done.Performance*USB 3.0 data transfer rates up to 5Gbps allowing data to move quickly between devices. Ideal for high-throughput devices such as USB hard drives, flash drives, and USB video adapters.*With blue LED indicator for USB 3.0 connection. (USB 2.0 connection or cellphone/pad cable will not light up the LED)DesignMirrored front, slim and compact, DKnight USB 3.0 4-Port Charging Hub expands your capability, wherever you are.System Requirements & Notes:- Windows XP/Vista/7/8, Mac OS* Mac OS X Lion 10.7.4 users should upgrade to Mountain Lion 10.8.2 or later to avoid unstable connections.- 2.4Ghz wireless devices (keyboards, mice, etc.) may not work around USB 3.0 ports. Try using a USB 2.0 connection.