ITEM NAME:1Set USB Mini Humidifier DIY Kit Mist Maker + Driver Circuit Board Atomizatio OZ Note: the power cord needs to be supplied separately or with the Android mobile phone power cord, which can be switched on and off with the switch function. Product features: 1, ultra fine spray particles, super heavy fog volume, not wet desktop. 2. Low driving voltage, low power, low impedance, stable waveform and high conversion efficiency; 3. The circuit board adopts environmental protection electronic components and conforms to Rosh export standard; 4. Atomizing spray, 5um superfine spray aperture and 740 super dense spray hole. 5. The atomizing sheet surface anti-oxidation silver layer protection coating process, long service life. 6. Built in protection program, automatic power-off for two hours, and re plug the power supply to work again. Drive plate parameters: Working voltage of drive board: DV 5V Current: 300mA Power: 2W Frequency: 108khz, fixed frequency single chip microcomputer Dimension of driving plate: length 46 × width 20 × height 17mm The electronic components are all environmental protection materials, which are produced in accordance with Rosh standard process. The chip has the function of automatic timing shutdown. 5V USB power supply mode, which can be.The aperture, number of holes, thickness of stainless steel sheet have been properly matched and glued to ensure that the qualified rate of each batch of microporous atomized sheet reaches 99% Up. The chip has the function of automatic timing shutdown.
