In order to celebrate this year's Diwali festival of lights, Apple will offer its customers in India a free pair of wireless headphones with the purchase of an iPhone 12 or iPhone 12 mini.
https://www.notebookcheck.net/Deal-Apple-announces-Diwali-promotion-customers-in-India-can-get-free-AirPods-when-buying-an-iPhone-12-or-iPhone-12-mini.567757.0.html