1.material:Aluminum
2.Dual USB Cables input,Dual Channels.Raise transfer rate.
3.16 independent USB ports,Support 16 units devices are working in the meantime.Especially suitable for High power products Such as smart phones, tablet PC, digital camera, etc.
4.USB2.0 connector up to 750mA MAX/port
5.Hidden lights design.
6. Dual protection circuit design for every port,To protect your computer and equipment from being damaged
7.Slide switch keep your use safe and convenient
8.High quanlity power supply:20V,4.5A
Product Size:180mm*130mm*33mm

Package includes: 
1 x USB2.0 16 ports HUB
2 x USB cable 
1 x Power Supply(20V,4.5A)