Портативный проекция быстро раз экран

Fast-fold projection screen with A-ONE quality & Best price1 Adopt imported soft front and rear fabric,the front fabric could choose White Video Fabric and Grey Video Spectra which are smooth,soft and nondeformable;the rear fabric could choose the polyethylene Grey Rear Fabric which are soft,smooth,nondeformable and the light can easy pass through; 2 Light and handy and can be fold up entirely,no parts need to be dismantled,so it's convenient to carry and transport; 3 Fashion aluminum housing with wheels,luxuriant in design; 4 The screen is composed of frame and holder parts with fabric fixed on the frame by the subsidiary crank knob,even and stable; 5 A 55mm wide black border enhances the contrast of the image and the height of the frame can be adjusted offering an optimum height for the projector; 6 Suitable for different needs of different fields such as shows,concerts,banquets and big business affairs etc