Features:5 Gbps transmission USB 3.0， 10 times faster than USB 2.0.Massive expansionm， provide 4 USB 3.0 data ports for home and work users.Plug all your devices in at once without creating a mess.Supports hot-swap function and no driver needed.Aluminum and ABS material， durable， stylish design.
Specification:Material: ABSHUB USB verision: 3.0Size: 63*63*15mmWeight: 50gCompatible with: USB supported devices
Package includes:1* 4-port USB3.0 HUB Cable1* User manual