The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Where is the ideal location to use this galaxy projector 2.0? This galaxy projector 2.0 is suitable for use in bedrooms, living rooms, game rooms, clubs, and even cars. How is the music playback function of this star projector? This star projector comes with a built-in Bluetooth speaker that allows you to play music, podcasts, audiobooks, and more by pairing it with your smartphone via Bluetooth. Does this nebula projector offer multiple colors for its light effects? Yes, this galaxy projector provides 24 dynamic rotating nebula effects in various colors, offering a mesmerizing experience of being enveloped by the vast universe at home. How does the timer function of this night light work? What time options can be set? This night light features customizable timer settings of 1 hour, 2 hours, and an automatic shut-off after 4 hours, helping to relax the mind and make it easier to fall asleep. What is the projection range of this galaxy light projector for bedroom? This galaxy light projector has a maximum projection area of up to 860 square feet and comes with a base that allows easy adjustment of its projection direction, enabling you to project nebulae or stars onto the ceiling or a blank wall.