Huawei E5 is a very curious little device and very similar to Novatel MiFi actually does the same, is a 3G modem, but not only that, but the 3G network with SIM catching makes WiFi signal so you can connect with different devices, whether portable or mobile phones.
In addition, the E5 has particuliaridad Huawei not only makes them WIFI signal, but to be a device that is manufactured for the Chinese market, also supports WAPI networks, networks that are similar to Spanish WIFI.
Also in the Chinese version, includes a Micro SD card reader, which is not bad at certain times where you want to pass data to your terminal, and can not find any adapter or cable phone.
Now there’s a big disadvantage is only compatible with the protocol 802.11.g, not 802.11n.