New projector (sold)

New projector used only one day for testing but I don't need it. Comes with remote control and charging cable. You can connect it to your phone or laptop via Bluetooth and other methods. It plays movies, photos, phone screen, laptop and computer display. It has a USB port, HDMI port, Type-C charging port, and a circular port whose function I don't know. It also has a built-in speaker.