1.Matt touching aluminium cover
2.A new generation of electonic water level detection system applied to have auto power-off function when waterless.
3.Container max capacity upto 150ml.
4.Five stages of timing system (timing 10sec/1hr/2hr/continuousspray on/off)
5.Indpendent ten segments LED colorful situation lamp/indpendent four segments LED warm yellow situation lamp.(full bright/semi bright/gradual change/Fixed/off)
6.Ultrasonic Oscillator Frequency:24 MHZ to vaporize the water as well as maintain integrity of the essential oil.
7.Can work for about 10 hours with full water by intermtent spray function.