I have an old HTC Gene (p3400i) , it supports only the proprietary earphones. I need an adapter to 3.5mm standard jack. I am also ready to buy them from any sites that have cash on delivery like flipkart.
Earphone adapter for HTC Phones
can you post a pic of the product you are looking for?
*ak.buy.com/PI/0/500/217610451.jpg