Authorities said the duo walked into the store at 3236 Red Lion Road just before 8 p.m. Tuesday, April 2.
They made off with $25,000 in phones then fled east on Calera Road in a white SUV, PPD said.
Suspect one is described as a black male with a thin build wearing a surgical mask., a black hoodie, black pants, and grey sneakers.
Suspect two is described as a black male wearing a surgical mask, a black hoodie with a white emblem on the chest, and black pants.
Anyone with information can call PPD's tipline at 215-686-8477.
Click here to follow Daily Voice Allentown and receive free news updates.