Fog and star effects & 10 colors create a relaxed atmosphere by projecting a dynamic combination of colors and realistic effects on walls or ceilings. You can choose the display mode according to your mood or environment. Remote control and voice control - the remote control is equipped with a touch key which provides dual choices and is easier to operate . Voice control lets you change the display color to the beat of the music or touch your hands for disco effects. Speakers, Bluetooth options and USB ports - you can connect your device to Bluetooth or to an external storage device via a USB port. This way you can play your favorite music right on your device. High quality music and realistic fog effects create a soothing and romantic atmosphere. Timer and adjustable brightness - timer option saves energy and projects all night long. Adjustable display light: You can select the light intensity (low, high or medium) depending on the atmosphere you want to create. Ideal for birthday parties, family parties, KTV, rooms ball, clubs, bars, children's parties, dance floors. It is an ideal gift for friends, children, colleagues, family, etc. Input voltage: 110 - 220V Output voltage: 5V/2000ma Product power: rgbw2*4w (total 8W) Power mode: USB cable power supply (mobile power, computer, mobile phone adapter)< /p> Music Mode: USB Drive, Card Reader, Bluetooth Unit Weight: 0.6kg Packing accessories: Lamp body + remote control + Android USB data cable + instructions This product belongs to the combination of four-color lamp and green laser. The water model has four colors: Red, white, blue and green. The laser color is green. The remote control can control water pattern color, water pattern speed, water pattern, Bluetooth pattern, single control water pattern, single control laser control, brightness, music control, sound control, select mode, timing function, switch, any mobile phone or other equipment can be connected to Bluetooth without verification.