product type:Smartphone Projector 2.0 is a excellent self-made micro projector for smart phoneProjection Method: FrontSize: 17.5 * 16.5 * 10.5cmVoltage: 0 (V)Power: 5 (w)Effective scanning frequency: 8 times magnificationResolution: 8 times magnificationBrightness: 8x magnificationMaterial:cardboardColor: brown、as the picture showspackage included:1*Smartphone Projector 2.0NOTE: Before you buy、 it is recommended to confirm the size of your mobile phone