true illusion dental water jet flosser oral irrigator usb rechargeable ipx7 proof teeth whitening cleaning dentistry tool

[powerful battery & carry on size]the usb rechargeable oral irrigator is equipped with powerful lithium battery that you can use it continuously for 20 days once fully charged in just 4 hours. [3 modes & 4 nozzles]select "normal" for powerful removal of food particles, "soft" for gentle to clean sensitive teeth, "pulse" for massaging gum and rinsing. [220ml water tank & ipx7 waterproof & gravity ball design]enlarged 220ml water tank is enough for almost all users to use once without filling water repeatedly..syi