4. The module set is ready to use and comes with a bracket and cotton swab for easy assembly. 3. Six nozzles support six , dynamic , single and multiple modes. 1. Using 1.2MM FR-4 material, the circuit board is designed reasonably and has a long service life. 2. with strong versatility, high fog output, stable performance, simple use, and easy to get started with. 5. which atomizes water into delicate water molecules through micropores, dispersing them into the air.