I do not understand why item is rejected. could you explain, please ?

I do not understand why item is rejected. could you explain, please ?

this the rejected item rejected

this is a similar item but not rejected not_rejected

Here is a standard comment from your Envato Quality team reviewer:

This item does not meet the general commercial quality standard required to be accepted on AudioJungle, unfortunately.

how to improve the item to be accepted ?
could you be as detailed as possible please ?