Transform your phone into a mini projector with this DIY projection screen phone case featuring a four-color smart screen display. Designed for convenience and entertainment, this innovative case allows you to project images and videos directly from your phone onto a surface, creating an immersive experience. The four-color display adds vibrant hues for better visibility, making it ideal for watching movies, presentations, or sharing photos. With easy installation and a sleek design, this phone case combines practicality with fun, offering a unique way to enjoy your content anywhere.