Ultrasonic Atomization Module : Experience superior humidification with our Ultrasonic Atomization Module. Designed for a large amount of spray particles without wetting your desktop. Fine Atomization : The module features 5um ultra fine spray aperture and 740 ultra dense spray holes, ensuring a consistent and gentle mist output. Good Performance : Enjoy low driving voltage, low power consumption, and high conversion efficiency with our stable waveform technology. Good Atomization Effect : Our module produces fine spray particles and a large amount of atomization, perfect for cool mist humidifiers without wetting surfaces. Exquisite Workmanship : With an anti-oxidation silver layer, the surface coating ensures long-lasting durability and protection. Immerse yourself in the luxury of perfectly humidified air with our Ultrasonic Atomization Module, designed specifically for 5V USB humidifiers. The module's fine atomization and exquisite workmanship ensure that your space remains comfortably hydrated without any mess. It's not just a humidifier; it's a lifestyle upgrade.