Small design:Hand held atomizer, small size, easy to carry,Ideal for Home Use, suitable for all ages, especially for children and seniors. Less residue:High sensitivity water detection, little drug residue, almost0Residual, no waste of drugs, not easy to plug holes. Cleaning mode:With self-cleaning mode, add physiological saline and press the power button for a 5 seconds to enter the cleaning mode, which can clean up the residual drugs on the atomized tablet. Automatic shutdown:If there is no solution in the cup or the voltage is insufficient, it will automatically shut down.there is no need to worry about destroying the machine. Independent components: Independentatomizing components, easy to clean, one-button disassembly, easy toclean and disinfect, avoid cross infection.