Support WIFI Connection,Voice Control With Wifi connection, the moon star aurora lamp can support mobile APP operation. The new upgrade voice-activated flashing mode, can automatically change patterns and gorgeous colors according to the volume of surrounding sounds or music. (Note: For more operations, please refer to the manual.) . Free Combination of Patterns, 10 color selection The Rotating Projector Lamp is composed of the moon, thousands of stars and 10 variable auroras. You can switch any combination of them with the corresponding buttons, and you can also adjust the rotation and speed of the aurora patterns. You also can switch ripple colors, brightness level and color saturation. . Multiple Use Methods-USB Powered This upgrade rotating romantic projector light galaxy can not only use the touch buttons on the projector, but also the mobile APP. And the remote control supports all the projector's functions, many buttons of it can switch the desired pattern combination as you want. . Timer and Brightness, Saturation Adjustable The starry night light can be set to turn off at any time period you need. Power saving and environmental protection. In addition, the brightness and saturation also can be adjusted arbitrarily through the buttons, so it can protect eyes well. . HD, Real Night Projector with Wide Projection Range The night lighting decorative adopts imported Projection lamp head, with excellent colourfully shines and wide projection range. The projection distance is 78-390inch, eg: projection range 62000sq.in if a distance of 196inch 93000sq.in if a distance of 315inch. Note: The Type C interface makes the power supply stable. .