... YesProjection SourcesiPhone4 / iPhone 4SPower Supply : Li-Polymer BatteryPower Input (USB) 5V, 500mAPower Output 5v,1APower ConsumptionProjection mode: 4.5WPower Bank ... 125*67*20 mmProduct Weight:105g Package Content Projector , Pouch, USB cable, Quick Start GuideOptional Accessories: Power Adapter (5V,2A) ... ,please feel free to contact me. Iphone Projector with USB connection for entertainment