Expressed powers are the powers clearly granted to the President in the Constitution. However, Implied powers are not stated in the constitution but instead are created under the necessary and proper judgement through congress.
Examples of expressed powers:
Declare war
Levy taxes
Regulate commerce
Control immigration
Establish bankruptcy legislation
Create a national post office
Provide patents
Organize federal courts (except the Supreme Court)
Raise armies
Govern Washington, D.C.
Acquire lands for federal use
Enact the Necessary and Proper Clause
Implied powers:
Make treaties
Pardon criminals
Command the armed forces
Appoint top officials, including Supreme Court justices
Approve or veto acts of Congress