Dual Spray Atomization Module Usb Humidifier Driving Circuit Board Atomization Experimental Equipme

Name: Atomization drive circuit boardRated voltage: DC 5VRated current: 300mAPower: 2-3WResonant frequency: 108-110KHzPrecautions:Do not the circuit board without permissionDo not overload input powerThe circuit board should not be exposed to water and dampMust be used with the same frequency atomizing tabletColour:green+whiteMaterial:PCB+plastic+metalSize:33.9 x 22.6 x 17mmPackage Contents:1 x atomization module2 x Nebulizer2 x cotton swabs2 x holdersOnly 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.