• This is a hub converting to 3 x USB 3.0 ports + 1 x Type-C data port
• The USB ports can connect with USB flash drive, mouse, keyboard, mobile hard disk, et, provides fast data transmission speed 
• The premium aluminum alloy shell is more wear-resistant, anti-oxidation, and has a longer service life
• USB+Type-C dual connectors, support connection to various laptops, tablets, smartphones and other devices
• Compact size, easy to carry and use, improve working efficiency

Specification:

• Material: Aluminum alloy
• Functions: 3*USB 3.0, 1*Type-C 3.0
• Size: 10.5*3*1.1cm
• Cable length: 13cm
• Operating temperature: 0℃~50℃
• Storage temperature: -20℃~60℃
• Compatible systems: Windows XP/7/8/10, for Mac OS 10.2.8 and above, for Linux