1、Multiple lighting effects, you can project a variety of lighting combinations to produce 14 lighting effect modes, combining the moon, LED nebula, and stars. All modes can be projected independently or mixed, and the lighting effects can be customized according to your mood or environment. 2、Stage projection effect, increase the projection effect of LED film, you can manually switch various planets to be projected on the ceiling or wall, creating a romantic and comfortable ambient for you, bringing you a perfect visual experience, making your room romantic, warm, Comfortable. 3、Bluetooth music sleep aid floodlights, Bluetooth speakers, and star sky projector support to connect to mobile phones via Bluetooth to play your favorite music. 4、The required brightness can be set on different situations to provide the best experience. The timer option is more energy efficient, multiple time settings are optional, and the star sky projector can automatically turn off the star sky light after falling asleep. 5、Ideal gift, suitable for any room to create a relaxing or romantic feelings and comfortable feelings. Suitable for birthday, wedding, party, room decoration, Christmas, anniversary gifts.