Boult — the right side is not working from the date of purchase on flipkart

Purchased boult airbase freepods. The right site is not working from the date of purchase on flipkart when i go to write camplaint, there is no product name of product i purchased that is boult airbass freepods. And warrenty registration also there no this product name. I want replacement pls answer, iam not getting any response from your side