How to change image size in template?

Please, I bought a Freedom Theme - Responsive One Page HTML Template but in the photos part, I can not find where I can change the size of the photos in the template.
Can you help me ?

Hi,

Thanks for asking your question at Envato forum.

you can give your item image height for increase & reduce or you can customize your photo size at Photoshop and giving size.

How to contact your Item Author

If they ask about purchase key then collect from Here

Still have any question open a Envato help ticket from Here

Thanks