I am using jiofi from last 8 months. Jiofi is a compact wireless wifi router. Firstly the battery backup of this router is superb, on full charge you can use it for 7 to 8 hours continuously. The size is very compact and can be carried anywhere. The speed it provides is impressive and I use it daily on a regular basis and haven't faced any problem yet. It has standby mode if there is no device connected, to save the battery. The internet speed of this router is satisfactory and does not create any issue while connecting and it is quite easy to use. The price of this device is reasonable and I recommened this to all of you.