The Polaroid Hi Print 2x3 Pocket Photo Printer Generation 2 is a mobile printer that uses dye sublimation technology to produce color prints. This unit, featuring Bluetooth connectivity, is portable and smartphone compatible, making it ideal for on-the-go printing. With its wireless capabilities, users can easily print photos from their devices without the need for cables or connections. The Polaroid Hi-Print 2 x 3 Gen 2 is a convenient and versatile option for those looking to quickly and easily print high-quality color prints from their smartphones.