Elegent design, Lotus base, 2 Pre-setting Timer control, advance water level detecting technology which can use up all ... -1 Air ItomizerElegent design, Lotus base, 2 Pre-setting Timer control Output ability: 20mL / hourRated voltage: 24VDC/12VDCRated power: 12 WPower ... , corridor, and etc. Applicable space: 20 square meters Driven by ultrasonic waves at a frequency of 1, 700, 000 times per ...