You can go to the business hall or charge the phone fee to pay, the following are several ways to charge for portable WiFi:
1, the first is the SIM card Internet access, this portable wifi is charged by traffic, the price depends on the use of the package.
2, the second is plugged into the computer USB interface, this portable wifi is no cost, relying on the computer's broadband network to convert into a hot spot.
3, portable wifi is a device that can convert the wired, 2.5G, 3G, 4G network or Internet connection on the computer into wifi signals, which can meet the needs of business and tourism people who are on the move to rely on the network. Divided into sim card and usb computer for two. The former charges are charged according to the charging standard of the traffic package.