5V 2W Micro USB Single/Double Way Humidifier Mist Maker and Driver Module

5V 2W USB Single/Double Way Mini Humidifier Mist Maker and Driver Circuit Module. 1 x USB humidifier module. 2 x humidifier cotton swabs. 1 Atomization film. 2 x Micro-hole atomization piece. Circuit board design is reasonable, stable performance.

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