Ezeedeals — I want to return the product buy on ezydeal which is prepaid

I want to return the product buy on the ezedeals. I purchase the jbl bluetooth speaker but it is not of the jbl it is an bad company. And i had also buy an mi power bank but it is not in the package of ezeedeals. But the invoice is of both products. Pleas help me for this matter. I am very poor. Sir please help me. I want an refund all money completely