1.Connect the USB port, press the fan for a shot time means first wind, press the second means second wind, press third wind, press fourth times means to turn off the fan.
2.Long preaa of Bluetooth key is on/off key, short press means pause.
3.Each time you press the atmosphere light key, you can switch between different colors. Seven colors are random.
4.Press the humidifier key shortly to open and close.
5.Long press the "+-" button can control sound voice, short press to swith to the next song.
6.The fan, atmospress lamp and humidifier are powered by USB. Bluetooth is powered by a bulit-in lithium battery.