USB Mist Maker - This driver board and atomizer plate are designed for a 5V USB fog maker. It delivers low drive voltage, low power consumption, and a stable waveform to ensure high conversion efficiency. - Highly efficient atomisation: the round ring atomiser plate uses a medium spray design with an ultra-fine spray opening of 5 um and 740 ultra-dense spray holes, producing a fine mist for effective humidification. - Durable and reliable: the atomizer film is coated with an oxidation resistant silver layer, providing protection and a long service life for reliable performance over time. - Environmentally friendly: built with environmentally friendly electronic components to promote sustainability while delivering efficient operation. Use scenarios - Desktop or small room humidification in homes or offices. - Terrarium, reptile enclosure, or plant propagation to maintain steady humidity. - Small cabinets, incubation areas, or compact greenhouses requiring controlled moisture.