Dual Spray Atomization Module USB Humidifier Driving Circuit Board Atomization Experimental Equipment

model: AK-204 Rated voltage: DC 5V Rated current: 300mA power: 2-3W Resonant frequency: 108-110KHz Color: green Material: PC+metal size: 33.9x22.6x17mm Weight: 5.1g Package Contents: 1 x Dual spray atomization module Kit 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.