Bank Of Baroda — hottech 6 in 1 smart tap sensor bluetooth lamp speaker with led light

I bought this product from amazon. But then i had placed refund order of this product, but they had taken the product from my home but they didn't transfer my money to my bank account. Then i had called their customer service and then they told that they had processed my money refund process and they had told that your money will be transferred in 3-4 days and it said by them on 24 march. Till now i don't got my money refunded from them and also they had send a message in which a number is given and written that call on this number for your money refunding process. But when i called on that number the number was wrong. So please help me out.