... Input (USB) 5V, 500mAPower Output 5v,1APower ConsumptionProjection mode: 4.5WPower Bank mode: 5WSoftware Special designed App for photo/video sharing, web ... :125*67*20 mmProduct Weight:105g Package Content Projector , Pouch, USB cable, Quick Start GuideOptional Accessories: Power Adapter (5V,2A)FAQ ... questions,please feel free to contact me. Iphone Projector with USB connection for entertainment