[Reminder] If you are not satisfied with our LED starry sky projection lamp, please contact us for a 100 full refund and replacement. If you have any questions about the purchase, please contact us, anytime, anywhere, 24 months warranty. [Music Bluetooth player] Connect your smart phone via Bluetooth, an external USB flash drive or USB, and play your favorite music to create a romantic and peaceful feeling. To create a warm and peaceful sleeping environment, the starry sky projector will bring you and your children a unique dreamy starry sky every night. [Sensor remote control] The Galaxy projector changes color continuously with the rhythm of the music you play, creating a modern and romantic atmosphere for you. Through the remote control for children, you can easily and freely turn on and off the lights, adjust the volume and set the timer, you can easily complete this process. [10 colors 3D dynamic vision projection] The starry sky projection lamp has dynamic projection performance, a variety of colors and dynamic projection at different speeds, can be used as a family atmosphere light, night starry sky projection, atmosphere light for various occasions. [Romantic gift] starry sky projector is the gift of the future. You no longer look up at the empty ceiling, but lie on the bed and look up at the colorful stars. It can be used as a family atmosphere lamp and atmosphere lamp for various occasions, suitable for birthdays, parties, weddings, and room decorations.