This module will allow you to group all your product features in separate blocks. This module also allows you to assign multiple values for each feature to your products. It also placed all your product details in a tabbed view.
Frontoffice demo: https://crezzur.com/demoshop/
Backoffice demo: https://crezzur.com/demoshop/backoffice/ (User: firstname.lastname@example.org || Password: demodemo)