The YG300 Is A Portable Mini Projector That Requires A 5V 2A Power Adapter. It Can Easily Connect To A Smartphone, Making It Convenient To Carry And Suitable For Home, Gatherings, Or Office Settings. It Is Compatible With Various Interfaces Including USB, SD, AV, And Also Features A Type-C Port. It Does Not Have An Built-In Operating System, But Supports Wired Screen Mirroring From Smartphones.