Polennon 3D Blue Glass Night Lights Essential Oil Ultrasonic Cool Mist Humidifier

Power:12W
Effect:3D effect with automatic color changing, calmly and softly changing from one color to the next
Material:3D Glass,ABS,PCB,PP
Dimension:Φ4.4*H6 inches
Tank Capacity:100ML
Operating time:Spray volume 4 hours ± 1 hour
Input Voltage: 100-240V
Output Voltage: DC24V
Vibration frequency: 3MHz (3 megahertz.3 million times/s) Internationally, the radio frequency is defined as a high frequency by Telecommunication Union (HF): 3-30 megahertz (MHZ)
Ultrasonic Frequency: 2.4MHz