Zaavio — Posture Corrector that I bought from Zaavio

Address: 406, Dakshinayan Apartment, Sector 4, Dwarka, New Delhi, Delhi, India, 110078

Website: zaavio.com/pages/about-us

I placed an order on zaavio.com of Posture Corrector through Cash on Delivery. They confirmed the Order on email on 7th April 2021 (through Zaavio.® [protected]@zaavio.com via shopifyemail.com) stating-
"ORDER 14323
Thank you for your purchase!
Hi Avishek, we're getting your order ready to be shipped. We will notify you when it has been sent."

I received the order on 13th June 2021 but the product I got is not the one I have ordered for. Also, the colour is something which is for women.

I tried to find contact details on their website but strangely they mentioned no phone number, no address, no email id but only [protected]@zaavio.com.

I mailed on this Id for the return of the product and refund but did not receive any response.

I have tried to search for their contact details on various platforms but they provide none.

The item they sent is of no use to me. I expect its return and refund of the amount I paid.