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Product Name: Galaxy Star Projection Light Product material: ABS+PC Product size: about 115*115*149mm Rated voltage: 5V Rated power: 4.5W Power supply: USB charging Input interface: Type-C Battery capacity: 1800 mA Charging indication: charging (red light), fully charged (green light) Dimming: Yes Packing list: projection lamp, USB data cable, remote control, manual, metal frame Built-in music: insects and birds, running water, ocean waves, fan white noise, thunder Instructions for use 1. Turn on the power; 2. Long press the switch button to turn on. After turning on the motor, the motor rotates at a high speed for 1.6s and then enters the first gear speed. The RGBW light is blue by default, the special effect light is turned on and is in the breathing state, and the breathing time is 10s from the darkest to the brightest, from the most It is also 10s when it is brightest to the darkest. Press and hold the switch again for 1s and then shut down; 3. Tap the rotary button to switch the rotation speed to the second gear (the default is the first gear); press it again to switch to the third gear; press it again to turn off the rotation, press it again to switch to the first gear, the operation repeats; (every time When switching gears, the motor will first rotate at a high speed for 1.6s before entering the corresponding gears) 4. Tap the RGBW light button to adjust the light combination. The light color sequence is blue, red, green, white, blue-red, blue-white, blue-green, red-green, red-white, green-white, blue-red-green, blue-green-white , Blue, red, green and white, color gradient. After adjusting the 14 light colors, turn off the light one last time, press again to return to the first light color, and long press to adjust the brightness of the light; 5. Click the special effect light button to turn on the special effect light (turned on by default). After the special effect light is turned on, it will be in the breathing light mode. Press again to turn off the "special effect light" function, press again to turn it on again, the operation is repeated; 6. Tap the music button to turn on the built-in music (the power-on state is off), press again to switch to the next song, press again to switch to the next song, a total of five music, after switching to the last song, switch again, close Music, long press to adjust the volume; 7. When the battery voltage is lower than 3V, the buzzer will beep three times within one second, stop for one second, then beep three times, stop for another second, beep three more times, and then stop for another second, turn off the machine