【Aurora Galaxy Starry Sky Projector】 star projector with stunning aurora borealis in red, green, blue and white, combine dynamic stars, moons and undulating aurora nebulae to combine 48 LED aurora borealis effects. This allows you to relax and see the real aurora borealis. 【Bluetooth Music Speaker】 has a 3W tweeter. You can connect your phone via Bluetooth or plug a USB flash drive into the port to listen to your favorite songs under the light and enjoy the beauty of the starry sky and the enjoyment of warm and relaxing ambient songs. 【Remote Control and Timer】 This projection lamp can be operated simply by the buttons and remote control. You can turn on or off the night light while lying on your bed or sofa. Change the light mode and brightness of the Galaxy projector by remote control according to your need. Set a time and it will turn off automatically. Let your children and family enjoy a peaceful sleep. 【Magnetic Projection Effect】 The star projector is full of technology,