You have the power to split your concentration but even concentrating on one thing is difficult.

You gain the following benefit:

You can concentrate on multiple spells at once

You gain the following detriments:

You have disadvantage on concentration saves

Every round that you are concentrating on a spell, you must make a concentration save at the start of your turn with a dc equal to the 10 + the spell’s level, you must make this save for each spell you are concentrating on if you fail any of these saves, you lose concentration on all spells

You have disadvantage on wisdom checks.