Specification: Item Type: Atomization plate Material: ABS, silicone, ceramic Voltage: DC 5V Current: 300mA Power: 3W Aperture: 5µm Number of Holes: 740 Punching Area: 3mm 0.12in diameter Diameter of Steel Sheet: 16mm 0.63in Outer Diameter of Rubber Ring: 20mm 0.79in Resonance Frequency: 108KHz (Constant frequency) Double Atomization Amount: 100ml h Switch Control: Support Timing: 3-12 hours shutdown Spray mode: Continuous spray mode: press the switch once, and the LED light is always on, In continuous spray mode, the double spray is always atomizing, spray 3 hours later with automatic shutdown protection. Alternate spray mode: press the switch twice, and the LED light turns on alternately, and the alternate spray mode is to spray on one side for 20 seconds, and then spray on the other side for 20 seconds, and cycle in sequence.After 5 hours of spray, it will automatically shut down for protection. Intermittent spray mode: press the switch three times, and the LED flashes.Discontinuous spray mode only applies spray on one side for 10 seconds, stops spraying for 5 seconds, and circulates in sequence.After 12 hours of spray, it will automatically shut down for protection. Turn off: Press the switch four times, turn off. Package includes: 1 x Type-c USB Humidifier Module 1 x Type-c to USB cable 2 x Humidifier bracket 2 x Cotton swabPackage includes: 1 x Type-c USB Humidifier Module 1 x Type-c to USB cable 2 x Humidifier bracket 2 x Cotton swab. Spray mode: Continuous spray mode Alternate spray mode Intermittent spray mode.Multiple spray modes can be switched at will to meet different functional needs. Long Service Life: The surface of the humidifier atomization disc is coated with silver layer, which is durable and can be used for a long time. Advantage: The humidifier atomization driver board has low driving voltage, low power and low impedance, stable waveform and high conversion efficiency. Switch timing: The atomization plate is equipped with switch control and timing shutdown functions. You can set the corresponding mode according to your needs, and it will turn off automatically. Features: The atomization plate adopts the design of intermediate spray, 5um ultra fine spray aperture and 740 ultra dense spray aperture.Spray particles are fine and do not wet the desktop. cool mist humidifiers. What it does: This is a Type-c USB humidifier.It works on the surface of the water, on an absorbent sponge or towel, after being powered on, it is can be atomized.