Portable WiFi does not need to be charged, directly inserted into the computer USB port on the line. In theory, if there is no computer, you can plug it into the charging bank, but the time should not be too long. Portable wifi is can be cable, 2.5 G and 3 G, 4 G networks or the Internet connection on the computer into a wifi signal equipment, can satisfy the business of mobile office demand for network dependent on business and travel. Divided into sim card and usb computer for two. Use cable network, wireless carriers to provide wireless chip (sim card) or the computer itself Internet connection as a network source, on this basis to establish a wifi hotspot sharing network. Through this set of devices, the non-wifi access of the Internet connection can be extended to the wifi network for the Internet terminal use. Among them, only use 2.5 G, 3 G or 4 G as portable wifi network source also called mifi.
You can use it on a power bank.
If you need to go where the network can be used, then you can apply for the operator's 4g network card, with the use of portable wifi devices, as long as the device has electricity, there is wifi network signal, such devices support the use of charging bank power supply.
In addition, there are portable wifi devices with large-capacity batteries, which can also be used as a charging bank to charge mobile phones.
Portable WiFi does not need to be charged, directly inserted into the computer USB port on the line. In theory, if there is no computer, you can plug it into the charging bank, but the time should not be too long. Portable wifi is can be cable, 2.5 G and 3 G, 4 G networks or the Internet connection on the computer into a wifi signal equipment, can satisfy the business of mobile office demand for network dependent on business and travel. Divided into sim card and usb computer for two. Use cable network, wireless carriers to provide wireless chip (sim card) or the computer itself Internet connection as a network source, on this basis to establish a wifi hotspot sharing network. Through this set of devices, the non-wifi access of the Internet connection can be extended to the wifi network for the Internet terminal use. Among them, only use 2.5 G, 3 G or 4 G as portable wifi network source also called mifi.
Can not, do not think that you can plug the usb port can be inserted at will, so it is easy to go wrong. Portable Wifi, I recommend you to use 360. Strong signal