Obviously we use card reader in our daily life and USB port, mobile phone holder, OTG line are essential as well. From now on you do not need to buy massive odds and ends. It sounds great because there is a USB hub that can truly facilitate people’s convenient life. Why this can be achieved? The answer can be founded in the following.
we can get further information from the appearance. As we can see from the following picture. Three USB ports, four card slots, stand design and OTG function make best companion. It is a multi-function device that can meet people's demands at the same time.
Its applications in our daily life are shown clearly now. We can watch movies stored in U disk with the USB hub holding the smartphone. We can also play games while the smartphone connecting with mouse or gamepad. Typing with a keyboard is more comfortable than typing on the tablet PC. Photos in camera can be copied to smartphone according to USB hub.
Differences in length and version
0.5 meter and 1 meter lengths or USB2.0 and USB3.0 is also of great importance. 0.5 meter long USB hub is suitable for the laptop while 1 meter long is for desktop computer.
Objectively speaking, the transmission speed of USB3.0 is faster than that of USB2.0. Daily use demands can be met by USB 2.0 and USB 3.0 meets high speed transmission demand.
Of course, USB hub with OTG functions or not is different.
A. Smartphones or PC should support OTG protocol then the data transmission can be achieved.
B. If one wants to connect several hard disks or hard disk with large capacity(more than 1 TB), there is a DC-5V power supply interface for him to connect the external source to supply electricity.
C. It is single-read for multi-cards, which means that it will identify the first card you plug in the USB hub.
Where there is a will there is a progress. This multi-function device(Ugreen USB Hub) is designed to give people a more convenient life. Various functions can be realized in one device with good quality and humanized design. That is really a good news. Right? If you are also interested in this device. You can just search it on Amanzon to get more information!