This is mainly a pre-workout supplement, with minimal fat burning ingredients.
You cannot target to lose belly fat with any product or cardio.
Fat burners can aid in a thermogenic effect to increase body temp and suppress appetite, but you will still have to do cardio and eat cleanly to lose body fat.
USP Labs Oxy Elite is one of the higher rated fat burners, you may want to look into that one, as well as some others highly rated in the review section here under fat burners.
There is no miracle pill.