Boat — my boat rockerz is not working

Address:	Near Hyderabad curry point, Mathikere, Bangalore, Karnataka, 560054
Website:	Amazon

My boat rockerz Bluetooth earphones are simple super . The sound and base was Osm. While wareing this Bluetooth its is very peaceful . I’m using this Bluetooth earphones from few months. Suddenly what happen I don’t know, it’s not working now properly. I want to replace this product . Sir Thank you. Plz do as soon as possible sir/ madam.
Thank you 🤝🙏😊