Jiofi is good but the speed of the jiofi is very bad.some times the speed of the jiofi is very good but sometimes speed quality is very poor.it is a function to connect many devices and more facilities like wps button and power on or of button.sometimes it give more than 1mbps but sometimes its speed under 200kbps.jiofi is looking awesome his battery backup is excellent and the price of the jiofi3 is in budget.but the lights of signal is wrong green is faster but not blue is faster from green.jiofi is best for cafe, office and etc.