Electronic Shelf Label - LT420A

Size: 4.2 inch
Active Area: 85*63mm
Screen: E-ink
Resolution: 400*300
Battery life: 5years
Display: 2colors

Electronic Shelf Label - LT420C

Size: 4.2 inch
Active Area: 85*63mm
Screen: E-ink
Resolution: 400*300
Battery life: 5years
Display: 3colors