[4 in 1 Light Projector] The star projector has shining stars, dreamy moon and ocean waves, which can create wonderful projection effects and bring you an amazing journey in space. You can also play your favorite music to enjoy a relaxed and wonderful atmosphere in the indoor galaxy with family, friends and lovers. [Bluetooth music speaker] the projector has a built-in speaker. You can connect bluetooth or insert U disk to listen to music and enjoy your favorite music under romantic starry sky. [Timer design] the night light projector has timer so that you can turn it off after 1 hour and 2 hours to create a comfortable sleeping environment. [Romantic Light Projector] The night light projector has different light colors to create a comfortable and romantic atmosphere on different occasions. It is very suitable as an ocean wave mood light, light romantic mood, festive mood light, mood lamp, night light and bedside lamp. [Perfect gift for kids and family] The star projector is great for birthdays, parties, dates, family, bedrooms, holidays, Christmas, Thanksgiving, Valentine's Day, birthdays, etc. That's also a wonderful gift for children that allows them to keep the best secret to explore the starry sky at home and to arouse children's curiosity, imagination and creativity.