Reliance Jio in its pre-Diwali offers is giving 100 percent cashback on a recharge of Rs 399. The offer is valid from October 12 to October 18.

On recharging a Jio number with Rs 399, a user will get eight vouchers of Rs 50 each which will be redeemable on MyJio app from November 15.

Besides this, a user will get free voice calling and unlimited data for 84 days. The speed will be reduced to 128 Kbps after a user has consumed 1 GB quota per day.