Smart WIFI Aurora Galaxy ProjectorProjects aurora, stars, sky light and other coloured light, multiple modes to meet your needs! After finishing a busy day, turn on this aurora projector, immediately let the body and mind get a quick relaxation! Up to 24 light modes, 48 scenes. Equipped with smart APP, eliminating the hassle of searching around for the infrared remote control. Connect this Aurora Star Projector with Alexa and give commands by voice for free control. (IR remote control included in the package).Upgraded 4 LED Beads RGBW Aurora Ceiling ProjectorCompared with the 1 LED beads star projector, the upgraded Yunlong Star Projector uses 4 LED beads as the light source, which provides a brighter (30% brighter) light projection effect in your room. Better light effects mimic natural aurora borealis, turning your bedroom into a dreamland. Projects single, dual and tri-colour RGBW lights and star lights with excellent reproduction.LIGHT PROJECTION BLUETOOTH SPEAKERS AND SOOTHING WHITE NOISE SOUND Simply connect to your smartphone or tablet via Bluetooth and get HD speakers to play your favourite music, movies or shows. Lights flicker and change with the rhythm to dance with the music with sound activation function. Built-in sound. The Galaxy Light Projector is preset with 5 nature sounds and 3 lullabies. Works perfectly as a night light for children and adults.INNOVATIVE STAR BRIGHTNESS ADJUSTMENT AND DIY LIGHTINGBesides the basic light brightness adjustment function, it also features timed light adjustment, light brightness adjustment, light brightness adjustment, light brightness adjustment, light brightness adjustment, light brightness adjustment and light brightness adjustment.