--Smart 2 minutes auto power off
--200mL large capacity water tank
--0.6mm standard nozzle diameter. Accurately clean dead spaces between teeth
--4-speed mode, With pattern memory function,Strong mode,Standard mode,Sensitive mode,Pulse mode
--Equipped with a new carbon brush intelligent permanent magnet motor with a water pressure of up to 140PSl, which can generate a high-frequency pulsed water column of 1400 times/minute