Hello guyss.
Reliance is very good company u all know its provide free 4G internet service .
And free calling service.
Free SMS service.
Jiofi is good product
Jiofi 4G system WiFi its connect 3G and 4G mobile and computer, laplop.
Jio fi free service in 31 march 2017
Use jiofi and enjoy free internet and call.
Thank you friends.