Comes with the right power supply. But be aware, there's a fan failure issue.

To use this Christie DWU675 - E projector, first connect it to the correct power supply. When it's powered on, you can connect your device to display content. Remember, since there is a fan failure, don't run the projector for too long continuously. This may cause it to overheat. For maintenance, keep the projector in a clean and dry place. Try to avoid exposing it to dust and moisture. If possible, get the fan fixed as soon as you can to ensure better performance.