MULTIPLE COLOR & MODES - Our aurora galaxy projector has 4 basic colors (RGBW), random of which it can project two-color or multi-color aurora as per your preference. Meanwhile, it comes with 29 preset dynamic modes, which means a lot of groups of different color, brightness, flshing speed and modes. By switching among these modes, brightness and speed, you could easily prepare your preferred aurora show for certain occasions such as party, wedding, candlelight dinner, dating and etc,.APP & REMOTE CONTROL - Regarding the remote controller, it could control the star galaxy projector at 360 degree 5-15 meter away. In addition, you can also switch the themes among Aurora Only, Aurora + Stars, Stars Only, enjoying the journey in the night of the Aurora.BUILT-IN MUSIC SPEAKER AND SENSITIVE MIC - Our projector could be connecting your mobiles and U Disk to play your favorite music and audio books just like home audio. The high-quality music speaker and high-sensitive MIC plus the aurora create incredible atmosphere, you would be feeling like watching different style of dancing while switching between different music and modes.TIMER FUNCTION - It is easy to remotely set custom time via APP and remote controller. In this way, it is often used as a baby night light to help little child to fall asleep. Whats more, by switching between modes and music, this projector could be used as a timing reminder when people are doing rhythmic exercises at gym.NEBULA PROJECTOR WITH 8W LAMP BEADS - Compared to others aurora galaxy projectors, our sky lamps which is using 8W beads in order to display a brighter lighting effect and more saturated colors, incrediblely creates a more vivid aurora starry sky. Our box includes an instruction book, a charging cable, a remote controller and a projector, which are all packaged in a gorgeous gift box, a great choice for holidaypresent for sure.Input Power: USBDC5VRequired Remote Control Batteries: 1 Lithium Battery (Included)Light Covers: 161-538 Sq.Ft (15-50 m2)Music Speaker: Bluetooth and USB 2.0Lamp Beads: 8WColour: whiteMaterial: ABSPackage Contents:1 * Starry Night Light ProjectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.