This HD 5D holographic night light projector projects layers of galaxy, moon, aurora, and underwater scenes onto ceilings and walls. The warm night light function creates a cozy atmosphere for bedrooms, relaxation, or parties. Key features: interchangeable projection films, 360° adjustable flexible arm, manual focus adjustment. • Multiple interchangeable film sheets let you switch between starry sky, moonlight, aurora, and galaxy views for versatile room decoration. • Flexible arm and rotating lamp head allow for 360° angle adjustment so you can aim the projection exactly where you want. • Manual focus ring lets you sharpen images for clearer stars, moon, and layers of holographic details. • USB power supply connects to power banks, laptops, or adapters for portable use in bedrooms, travel, or events. • Touch controls change modes or adjust brightness, while the projector works best in a completely dark room. Complete projector unit with USB cable and transparencies ready to use right out of the box.