Northern Light Galaxy Star Projector The "U" round shape design used by Aurora projector lamps gives them a more elegant and sophisticated appearance. Adjusting the projection direction and providing stable support are made possible by the support design at the bottom. There are seven different types of projection effects to mimic the aurora; you can choose the one you like best or use the circle effect. Additionally, you can use a remote control to change the projection effect's brightness and movement speed. To create a more stunning and realistic projection effect, add a moon projection pattern. By enabling the "breathe," "blink," and "beat" modes, the new green star mode enhances the realism of the stars. Integrated Bluetooth music player in "Bluetooth mode" allows you to play music on your phone by connecting it to