wrote:
Dear sir,
I m starting my flight training very soon.

I need some help in deciding a wersatile headset.
my budget is 300 $

Thank u very much..

Compared to the cost of flight training, the headset is quite minimal.
I would recommend you get a low-end headset ($150 range, such as Marv
Golden) to get you through the training. After your training you will
have a better idea of headsets and what features are important to you
and will be able to move up. It will also be a nice gift for yourself
when you pass the checkride. Then you can keep the first headset for
your passengers.