Myntra.com — boult curve neckband is not working properly

Address: E-24,Murtuja park-2, Tandalja road, Vadodara, Gujarat, 390012

So i’ve bought it from myntra app on 31 march around i’ve been using this product for a while and it was superb experience but now on it occurs some problems in that neckband its not working properly and in right earpiece its beeping and irritating sound, and then afterwards its not connecting and not even charging. My neck band is under warranty so i request you to help me out of this!!!

I want to replace if it’s possible or to service it!!!