USB Hub : Instantly Add Four USB 3.0 Ports to iMac,Macbook, Mac Pro / mini, Surface Pro, XPS, Notebook PC, Mobile HDD and More.Note: This hub not for charging devices because it support output max current only 900mA .Charging very slowly
Ultra Slim & Advanced chipset: Advanced chipset with good thermal design, will not heat even if used for long time.
High Speed Data Hub : Supports Transfer Speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), 12Mbps (USB 1.1). Note: This hub support output max current up to 900mA.So some HDDs that need curent more than 900mA need extal power adapter.
Great Compatibility Laptop : Compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS. ( The Usb 3.0 Hub Reverse Compatible USB 2.0 and USB 1.1.)
Package Contents: BYEASY UC-109 USB 3.0 Hub Four Ports, User Manual, 30-Day Money Back Guarantee