1 Set 5V 2A Power Adapter And Matching Data Cable. It Is Recommended To Connect This Ultra-Mini Projector (360*240p) According To The Steps In The Picture. This YG300 Portable Mini Projector Can Be Easily Connected To A Smartphone, Convenient To Carry, Suitable For Home, Parties Or Office And Other Occasions. It Supports Various Interfaces Such As USB/SD/AV/HD, And Is Equipped With A Type-C Interface. No Built-In System; Supports Wired Screen Mirroring From Smartphones.