Suffolk County Crime Stoppers reported that the items and cash were stolen from Cellaxs Phone Repair, located at the Walt Whitman Shops in Huntington Station, at about 10 a.m. on Sunday, Jan. 23.
Authorities said the man had a "life and death" tattoo on his left forearm.
Crime Stoppers is offering a cash reward for information that leads to an arrest.
Tips can be submitted by calling 1-800-220-TIPS.
Click here to follow Daily Voice Massapequa and receive free news updates.