On J2 visa, you are allowed to:
– Enter the U.S. along with your J1 spouse or parent, so you don’t have to be apart while they are gaining professional experience in the United States of America.
– Travel in and out of the USA while you are on J2 Visa status. Explore landmarks and culture of the States, but not only!
– Study in the U.S. if that is what you wish to do.
– Work in the U.S with proper authorization from USCIS.