Awstro — duplicate product

I bought jbl flip 4 from awstro online shopping i received this product on 1-may-2019. They send me duplicate product without warranty as well no reference no of product as well no bill. Before received product i strictly tell them if original brand u have then only i will buy but they did fraud and after that i am calling they r not picking my call my order ref no. Nufubbkep.