Maxshops.in — authenticity of site and genuineness of products

Hello,
Today morning i placed an order on the site maxshops.in as they were offering huge discount on bose wireless headphones. Order number 544. After placing the order i realised something is wrong about this site as there is no tracking, no order cancellation link. No way to register on the site. It has a login link but does not allow to create an id. I started researching about the site and could not verify the authenticity of the site and genuinity of the products. I replied to their order confirmation email to cancel the order however i am not receiving any response back. I tried calling their number however i am getting a response saying it is a wrong number. The details given on the site are as below
Maxshops.in
Address -:534 3rd cross marathalli
Bangalore karnataka 560037.
Email - [protected]@maxshops.in
Mobile no.- +91-[protected]

Please help me in finding out if this site is authentic and their products are genuine.

The order is cod. Kindly guide me in what i should do next if the site is not authentic. Even after sending a order cancellation if they send me the product do i need to pay and take the delivery?

Thanks
Manoj