Features: 1. Four-Jet Humidifier Atomization Module 2. Large Amount Of Fog, Dynamic 3. Widely Used In Ultrasonic Atomization Equipment, Usb Humidifier, Perfume Sprayer, Aroma Atomizer And Other Atomization Equipment 4. It Can Be Applied Well On Water , Absorbent Sponge Or Towel, With Finer Particles And Higher Level. 5. The Fog Particles Are Fine, The Atomization Is Large, The Atomization Is High, And The Desktop Is Not Wet 1. Water Tank Capacity: 0.5-1L 2. Function: Ultrasonic 3. Timing Function: 2-8 Hours 4. Rated Power: 2 W 5. Material: PCB 6. Noise: Below 36dB 7. Humidification Method: Mist 8. Power Supply Mode: USB 9. Rated Voltage: ≤36V 10. Module Size: 25 x 50 x 1.2mm (Width x Length Thickness) 11. Rated Voltage: DC 5V 12. Rated Current: 300mA 13. Power: 2.5-3W 14. Atmospheric Lighting: White Light 15. Atomization Frequency: 108KHZ±2KHZ Atomizer Parameters: 1. Name: Microporous Atomizing Sheet 2. Diameter: 16mm 3. Driving Voltage: DC3V-12V 4. Rated Power: 1.5W 5. Atomization Amount: 25-660M/H 6. Power Range: 0.6W-3W 7. Resonant Frequency: 103-113KHZ±5 8. Outer Diameter Of Silicone Sleeve: 20mm 9. Wire Length: 100mm-300mm 10. Wire Terminal: 2.0 Color: As Shown Material: PCB Package Contents: 4 x Controller Module 16 x Sheet 16 x Black Bracket 16 x Cotton Swab Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.