21 Unique starlight decorated starlight projector 14-color luminous projector-This ceiling star projector can set up up to 21 lighting modes, water wave patterns and stars on the ceiling of a room to realize the color effect of the stars, the sky and the sea. If you turn on the galaxy projector, your home will become amazing from darkness in a few seconds Built-in Bluetooth speaker and USB flash drive This starry sky projector can be connected to our phone, and can also play and play music from the external USB Gert ber USB port. The luminous starlight projector creates a reassuring romantic atmosphere. The combination of light and sound will bring a better creepy atmosphere to our family and friends. Touch button control and adjustable mute and blinking functions, together with the improved LED lights, make it easy for the remote controller and Galaxy light touch button to control this projector. You can change the light mode, color mode, brightness, speed, mute, light effect cycle switching, etc. Starlight can cover the ceiling of the room or Wnde. The maximum coverage area is 20-80m2. The emotion indicator such as remote control and voice control can control the adjustment button on the machine, and it can even control the remote control. Darber also provides special functional language control, which makes the lights blink and changes the display color according to the rhythm of music or applications, thus producing a disc effect. S7-1200 programmable controller