Are you looking for a professional, yet atomizing piece? Are you in search of a sturdy, trustworthy atomizing piece that can be used for a long term? , ! Our professional atomizing piece must meet you needs. It is one of the for you. Features - - Material: Ceramic - Size: 10.00X2.00X0.30cm;/3.93X0.79X0.12in; -Low Drive voltage: DC3~DC12V; -Frequency: 113KHz 160KHZ 142KHZ +/-3KHz; -Capacitance: 3000PF±15%; -Power: 2W; normal use: 1W-1.5W -Atomization volume <50ml/h; - : 16mm - It is applied to all kinds of micro atomization, USB humidifier, perfume , aromatherapy , essential oil , all kinds of non cotton core humidifier, beauty spray . - It is suitable for piezoelectric ceramic . piezoelectric ceramic is suitable for adjusting air humidity, odor and liquid medicine nebulization treatment in industry, storage, family, Hotel and other fields. - Portable size, easy to carry and install. - The contains terminals, wires and silica gel rings. The atomizing piece will not be foggy and needs to be driven by a circuit board to - Low driving voltage, low power, low impedance, stable waveform and high conversion efficiency. Package list: 18 x Atomizing Pieces