Reliance has launched a router name Reliance JioFi router which is small in size and portable.Bt launching this product they have done greate job because those who do not have 4G phone they can also use facility of jio just by puting the Jio sim inside the jiofi touter and we can put a SD Card inside this jiofi router. I have also purchased the jiofi router and using the facility of jio SIM and it’s give the battery backuo of 6hrs. The jiofi router has two versions one is Jiofi 2 and jiofi 3.So I will recommend to all my friends those who are reading my review do not have 4G phone they cane use jiofi 2 or jiofi 3 depending on there wish.