Boult Audio — Probass boult headphones headband got torned

Address:

2C-WH-89 N.I.T FARIDABAD

Purchased brand new probass boult handsfree
Within a mont the headband from one side got torn due to poor plastic quality
The other one also got torn i am working from and need to work through headphone. So got these but it's of no use as the headband is not available in the market. I can't buy a new so kindly repair it asap or provide the headband i am having the bill as well the warranty card with me reply asap